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The Periodic Table - Transition Metals
 
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The definition and location of the transition metals on the Periodic Table More free lessons at: http://www.khanacademy.org/video?v=kCM2mSb4qIU
Electron configuration for d block element | Chemistry | Khan Academy
 
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Introduces rules for elements in f-block. Goes through example of Fe, and discusses relative reactivity and energy of 4s and 3d electrons. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/electron-configurations-jay-sal/v/electron-configurations-in-the-3d-orbitals?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/electronic-structure-of-atoms/electron-configurations-jay-sal/v/electron-configurations-for-the-third-and-fourth-periods?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 277355 Khan Academy
Transition Metals in Ionic Formulas
 
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In this video, we'll learn look at Transition Metals in Ionic Compounds. Transition metals are the elements in the middle of the periodic table, and compounds with transition metals have roman numerals in them. Transition metal elements are able to make multiple ions with different charges, so we need to use roman numeral notation (sometimes called Stock notation) to show what charge the ions have.
Views: 139098 Tyler DeWitt
Valence Electrons
 
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Looking at valence electrons to figure out reactivity More free lessons at: http://www.khanacademy.org/video?v=1TZA171yxY4
Views: 872941 Khan Academy
The periodic table - transition metals | Periodic table | Chemistry | Khan Academy
 
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The definition of a transition metal, and how to write the electron configuration including examples for Fe and Zn. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/chemistry/periodic-table/copy-of-periodic-table-of-elements/v/valence-electrons-lewis?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/periodic-table/copy-of-periodic-table-of-elements/v/periodic-table-valence-electrons?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Determining The Charge On A Metal Ion
 
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This video explains how to find the charge of a transition metal ion that is part of a compound.
Views: 54317 Brad Calvin
Electron Configuration - Quick Review!
 
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This chemistry video tutorial explains how to write the ground state electron configuration of an atom / element or ion using noble gas notation and how to fill the orbital diagrams. It contains examples and practice problems that include ions, transition metals, and a few exceptions. Here is a list of topics: 1. Electron Configuration of Elemental Sulfur - S 2. Atomic Number vs Mass Number 3. Number of protons and electrons in atoms and ions 4. Ground State Electron Configuration of Sulfide S-2 5. How To Determine the Number of Paired and Unpaired Electrons 6. Electron Configuration - Valence Electrons vs Core Electrons 7. How To Find the Number of S, P, and D Electrons in an element 8. Sublevels - 1s 2s 2p 3s 3p 4s 3d 4p 9. Orbital Filling Process and Orbital Energy Level Diagrams 10. Electron Configuration of Nitrogen (N) and Nitride 11. Cations vs Anions 12. Electron Configuration Using Noble Gas Notation - He, Ne, and Ar 13. Electron Configuration of Aluminum (Al) and Al+3 Cation 14. Electron Configuration of Transition Metals - Co, Co+2, and Co+3 15. Paramagnetic vs Diamagnetic Substances - Paired vs Unpaired Electrons 16. Orbital Diagrams - Up and Down Arrows 17. Aufbau Principle and Hund's Rule 18. Periodic Table - Atomic Number and Noble Gases 19. Electron Configuration Exceptions - Chromium Cr , Molybdenum Mo, Copper Cu, Silver Ag, and Gold Au.
How Many Valence Electrons Does Manganese - Mn Have?  2 or 7?
 
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This video discusses how many valence electrons manganese have whether if it's 2 or 7.
Periodic Table of Elements Explained - Metals, Nonmetals, Valence Electrons, Charges
 
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This introductory chemistry video tutorial explains the periodic table of the elements and some of its trends and characteristics. This video contains a few examples, concepts, and practice problems. It's very useful for kids learning the table for the first time but unfortunately - this periodic table video contains no song. Here is a list of topics: 1. Alkali Metals - Li, Na, K, Rb - Reactivity With Water 2. Alkaline Earth Metals - Be, Ca, Mg, Sr, and Ba +2 Charge 3. Valence Electrons, Core Electrons, and Charges 4. Transition Metals - Variable Charge 5. Metals, Nonmetals, and Metalloids 6. Electrical Conductivity of Metals, Malleable & Ductile 7. Characteristics of Metalloids Such as Si and Ge 8. Chalcogens - O, S, Se - 6 Valence Electrons 9. Valence Electrons vs Core Electrons 10. Halogens - Most Reactive Nonmetals - F, Br, Cl, I 11. Noble Gases - Chemically Inert - Nonreactive - He, Ne, Ar, Kr, and Xe 12. Inner Transition Metals - Lanthanides and Actinides 13. Representative Elements Group 1, 2, and 13-18 14. Atomic Structure - Protons, Neutrons, and Electrons 15. The Nucleus of an atom 16. Electromagnetic Force vs Strong Nuclear Force 17. Atoms vs Ions 18. Atomic Mass vs Atomic Number 19. How To Calculate The Number of Protons, Neutrons, and Electrons inside an atom or ion. 20. Elements Symbol Quiz / Worksheet Review
Valence Electrons
 
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Valence electrons and how to determine the valence electron count usinf electron configurations and position on the periodic table.
Views: 11054 SMARTERTEACHER
Determining Ionic Charges and Valence Electrons
 
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A summary of determining ionic charges and valence electrons. View more lessons: http://www.educreations.com/yt/2649908/?ref=ytd
Views: 121214 educreations
Valence Electrons and the Periodic Table
 
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This chemistry video tutorial provides a basic introduction into valence electrons and the periodic table. It explains how to determine the number of valence electrons and core electrons in an element by drawing the bohr model of an atom, by writing the electron configuration of the element and by using the periodic table. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Finding the Number of Valence Electrons for an Element
 
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An explanation and practice for finding the number of valence electrons for elements on the periodic table. This is a key first step for drawing Lewis dot structures for molecules. Get more chemistry help at www.Breslyn.org.
Views: 298464 Wayne Breslyn
Electron and ion config for transition elements
 
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Electron config of transition metal and ion
Views: 25111 Laura Hessling
Electron Configuration
 
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005 - Electron Configuration In this video Paul Andersen explains how to write out the electron configuration for atoms on the periodic table. More importantly he shows you why electrons arrange themselves in shells, subshells and orbitals by using Coulomb's law and studying the first ionization energies of different atoms. ANSWERS: Cl - [Ne] 3s^2 3p^5 Ag - [Kr] 4d^10 5s^1 - Did you get [Kr] 5s^2 4d^9? There are a few exceptions to this law. Most of them are found in the f-block metals and they are not of much chemical significance. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: File:Electron Configuration Diagrams from H to Ne.svg, n.d. http://commons.wikimedia.org/wiki/File:Electron_configuration_diagrams_from_H_to_Ne.svg. "File:Electron Orbitals.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. https://en.wikipedia.org/wiki/File:Electron_orbitals.svg. "File:Electron Shell 001 Hydrogen - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_001_Hydrogen_-_no_label.svg. "File:Electron Shell 002 Helium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_002_Helium_-_no_label.svg. "File:Electron Shell 003 Lithium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_003_Lithium_-_no_label.svg. "File:Electron Shell 004 Beryllium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_004_Beryllium_-_no_label.svg. "File:Empirical Atomic Radius Trends.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Empirical_atomic_radius_trends.png. "File:First Ionization Energy.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:First_Ionization_Energy.svg. "File:Klechkovski Rule.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Klechkovski_rule.svg. "File:Periodic Table 2.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. https://en.wikipedia.org/wiki/File:Periodic_Table_2.svg. "File:Periodic Trends.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Periodic_trends.svg. "File:Periodic Variation of Pauling Electronegativities.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Periodic_variation_of_Pauling_electronegativities.png. RJHall. Ionization Energies of Neutral Elements, in Units of eV., October 10, 2010. File:Ionization energies.png. http://commons.wikimedia.org/wiki/File:Ionization_energies.svg.
Views: 2163369 Bozeman Science
Determine the number of valence electrons from the periodic table and a electron configuration
 
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Determine the number of valence electrons from the periodic table and a electron configuration
Views: 5823 WinScience
Valence Electrons and the Periodic Table
 
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To see all my Chemistry videos, check out http://socratic.org/chemistry Where do electrons live in atoms? They live in energy levels or shells, which are varying distances from the nucleus, and can hold varying numbers of electrons. The most important electrons in an atom are the valence electrons, which are in the outermost energy level or shell. We'll look at how to determine the number of valence electrons in an atom, based on which column it is in on the periodic table.
Views: 1049882 Tyler DeWitt
Electron Configuration of Ions - Sodium (Na), Bromine (Br), and Cobalt (Co)
 
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This video shows you how to write the electron configuration of elements such as Sodium (Na), Bromine (Br) and Cobalt (Co). It also shows you how to write the electron configuration of anions and cations that have charges such as sodium (Na+), bromide (Br-), and transition metal ion cobalt (Co+3).
How to Identify the Charge of an Ion : Chemistry Lessons
 
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Subscribe Now: http://www.youtube.com/subscription_center?add_user=ehoweducation Watch More: http://www.youtube.com/ehoweducation You can identify the charge of an ion by carefully paying attention to a few key traits. Find out how to identify the charge of an ion with help from an experienced chemistry professional in this free video clip. Expert: Robin Higgins Filmmaker: bjorn wilde Series Description: Chemistry plays a very important role in all of our lives each and every day. Get tips on chemistry with help from an experienced chemistry professional in this free video series.
Views: 250671 eHowEducation
How to Find Valence Electrons! (and Total Electrons)
 
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You can find valence electrons with a shortcut using the periodic table, but it’s good to only do that after you understand why the shortcut works, and to do that you have to draw out the full electrons and orbitals for a few different atoms. Valence electrons are just electrons in the last orbital, they are different from core electrons, which are the total number of electrons except the valence. FREE Practice Problems! 🍏 http://robinreaction.com LET ME be your online tutor! 🍎 https://www.robinreaction.com/tutoring Need more help? Check out some of my playlists! My Atomic Structure Tutorials: https://www.youtube.com/watch?v=IXUKdpNR3Gs&list=PLWKN1q9XKBhwAVrcX_P004rioG6L9qesZ Protons, Neutrons, and Electrons: https://www.youtube.com/watch?v=QRdkQ6SFhQw&list=PLWKN1q9XKBhwMrShxFJrMSulAH8IF1_Ej First Week Of Chemistry Crash Course: https://www.youtube.com/watch?v=TZIPNzc5yT0&list=PLWKN1q9XKBhwKfaFLKewbN9ojulEeNKYf My Science Tutorials: https://www.youtube.com/watch?v=IdYiEKh_P4M&list=PLWKN1q9XKBhyFIgXQOm8dv_dhtgRjFeSn My Balancing Tutorials: https://www.youtube.com/watch?v=V9J3LzWGlaQ&list=PLWKN1q9XKBhx6zKa8lEkqTkR8jnCim31i My Bonding Tutorials: https://www.youtube.com/watch?v=V4-ljSnCA78&list=PLWKN1q9XKBhxT0RePkb2hibgOw5vZ0CMp 🍉 Subscribe to my channel! 🍉 https://www.youtube.com/channel/UCN2sk9BZ-f5GaiTK-fGDByQ?sub_confirmation=1 I'm Robin Reaction! My goal is to help you understand chemistry by breaking down difficult concepts into pieces you can understand. I've taught thousands of students and no matter how much you're struggling, I promise you can learn this stuff if you dedicate yourself to learning it and get help from the right people!
Views: 75437 Robin Reaction
Valence electrons and bonding | Periodic table | Chemistry | Khan Academy
 
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How to get Lewis structures from electron configuration, and how valence electrons are involved in forming bonds. Created by Jay. Watch the next lesson: https://www.khanacademy.org/science/chemistry/periodic-table/periodic-table-trends-bonding/v/atomic-radius-trend?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/periodic-table/copy-of-periodic-table-of-elements/v/periodic-table-transition-metals?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 473298 Khan Academy
Finding the Number of Valence Electrons for a Molecule
 
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An explanation of how to find the number of valence electrons for molecules. This includes finding the number of valence electrons for negative and positive ions as well.
Views: 57433 Wayne Breslyn
How to Find the Inner, Outer and Valence Electrons of an Element - TUTOR HOTLINE
 
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In this video, I explain the following student's question "How many inner, outer, and valence electrons are present in an atom of Manganese?" I break it down step-by-step so you learn exactly how it's done. 📗 FREE CHEMISTRY SURVIVAL GUIDE https://melissa.help/freechemguide 🙋‍♀️🙋‍♂️GOT A QUESTION? ASK ME HERE https://melissa.help/me 👉 SHOP MY STEP-BY-STEP CHEMISTRY NOTES👈 https://melissamaribel.com/ -Thermochemistry Notes https://melissa.help/thermonotes -Acids and Bases Notes https://melissa.help/acidbase1notes -Naming Compounds and Acids Notes https://melissa.help/namingnotes -Dimensional Analysis, Significant Figures, and Density Notes https://melissa.help/sigfignotes -Gas Laws Notes https://melissa.help/gaslawsnotes -Stoichiometry Notes https://melissa.help/stoichnotes -Redox Reactions Notes https://melissa.help/redoxnotes -Molarity Notes https://melissa.help/molaritynotes -Limiting Reactants Notes https://melissa.help/limreactnotes -Lewis Structures Notes https://melissa.help/lewisnotes -Kinetics Notes https://melissa.help/kineticsnotes 🧡SHOW YOUR SUPPORT ON PATREON https://www.patreon.com/melissamaribel 👍MELISSA'S FAVORITES ON AMAZON https://www.amazon.com/shop/chemistrywithmelissamaribel --OTHER RESOURCES TO HELP YOU GET THROUGH SCHOOL-- 🙌 This was my go-to homework help when I was in school. Chegg Study is one of my favorites. https://che.gg/melissamaribelstudy 📚 I made the mistake of buying all of my textbooks, I wish I had the option of renting them. Thankfully you do, with Chegg Textbook Rentals. https://che.gg/melissamaribelrentals 💰 If you bought a textbook and don’t want the hassle of selling it, Chegg can do the work for you, with Chegg Buyback. https://che.gg/melissamaribelbuyback 📝 QUICKSTUDY REFERENCE GUIDES ⬇️ 📕 CHEMISTRY BREAKDOWN AND REVIEW https://amzn.to/2t50xWx 📙 CHEMISTRY EQUATIONS AND ANSWERS https://amzn.to/2MPjC88 📘 CHEMISTRY TERMINOLOGY https://amzn.to/2t9cv1o DISCLAIMER: Some links in the description are affiliate links, which means that if you buy from those links, I’ll receive a small commission. This helps support the channel and allows me to continue making videos like this. Thanks for the support! 💁‍♀️ HI I'M MELISSA MARIBEL I help students pass Chemistry. I used to struggle with this subject, so when I finally graduated with a bachelor's degree in Chemistry, I became a tutor so that you wouldn't have to struggle like I did. I know that with the right help, YOU CAN LEARN ANYTHING! 👋 FOLLOW ME Instagram: https://www.instagram.com/hellomelissam/ Facebook: https://www.facebook.com/hellomelissam/ Twitter: https://twitter.com/hellomelissam
Views: 1279 Melissa Maribel
Naming Ionic Compounds with Transition Metals Introduction
 
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We'll learn how to name ionic compounds that have transition metals in them. The names for transition metal compounds often have roman numerals in them, because the roman numerals indicate the charge on the transition metal. This is because transitional metal elements are able to make a variety of ions with different charge. In order to write the roman numeral for a transition metal compound, we need to work backwards, using the periodic table or a list of polyatomic ions to figure out what charge it has in that particular ionic compound.
Views: 1071075 Tyler DeWitt
Inner, Outer and Valence Electrons
 
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This video explains the difference between the three types of electrons and demonstrates it in an example. Support us!: https://www.patreon.com/learningsimply Twitter: https://twitter.com/learningsimplyv
Views: 22423 Learning Simply
Electron Configuration of Anomalous Transition Metals 001
 
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For the silver atom: a) Write the complete electron configuration. b) Draw the partial orbital diagram of the valence shell. c) Calculate the number of inner (core) electrons. d) Calculate the effective nuclear charge.
How To Determine The Number of Unpaired & Paired Electrons
 
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This video discusses how to determine the number of unpaired and paired electrons using the electron configuration. Examples in this video include Fluorine (F), Phosphorus (P), and Nickel (Ni). Elements with high number of unpaired electrons are paramagnetic. Elements with mostly paired electrons in their outer shell are said to be diamagnetic.
Electron Configuration - Basic introduction
 
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This chemistry video tutorial provides a basic introduction into electron configuration. It contains plenty of practice problems and examples including the electron configuration of transition metal ions. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
How to Find the Charge of an Ion! (The Octet Rule)
 
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In this video I go over the long tedious way to find the charge of an ion, and then explain the shortcuts for ionic charge so that you can fully understand the periodic table with charges trends, so that when any problem is given to you you can figure out the ionic charge. FREE Practice Problems! 🍏 http://robinreaction.com LET ME be your online tutor! 🍎 https://www.robinreaction.com/tutoring Need more help? Check out some of my playlists! First Week Of Chemistry Crash Course: https://www.youtube.com/watch?v=TZIPNzc5yT0&list=PLWKN1q9XKBhwKfaFLKewbN9ojulEeNKYf My Science Tutorials: https://www.youtube.com/watch?v=IdYiEKh_P4M&list=PLWKN1q9XKBhyFIgXQOm8dv_dhtgRjFeSn My Atomic Structure Tutorials: https://www.youtube.com/watch?v=IXUKdpNR3Gs&list=PLWKN1q9XKBhwAVrcX_P004rioG6L9qesZ Protons, Neutrons, and Electrons: https://www.youtube.com/watch?v=QRdkQ6SFhQw&list=PLWKN1q9XKBhwMrShxFJrMSulAH8IF1_Ej My Balancing Tutorials: https://www.youtube.com/watch?v=V9J3LzWGlaQ&list=PLWKN1q9XKBhx6zKa8lEkqTkR8jnCim31i My Mole Tutorials: https://www.youtube.com/watch?v=WEQNjXAQQg4&list=PLWKN1q9XKBhztE2CmvAVBe34knNYAKiJh 🍉 Subscribe to my channel! 🍉 https://www.youtube.com/channel/UCN2sk9BZ-f5GaiTK-fGDByQ?sub_confirmation=1 I'm Robin Reaction! My goal is to help you understand chemistry by breaking down difficult concepts into pieces you can understand. I've taught thousands of students and no matter how much you're struggling, I promise you can learn this stuff if you dedicate yourself to learning it and get help from the right people!
Views: 46147 Robin Reaction
Complex Ions, Ligands, & Coordination Compounds, Basic Introduction   Chemistry
 
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This chemistry video tutorial provides a basic introduction into complex ions, ligands, and coordination compounds. A complex ion typically consist of a transition metal cation bounded to ligands which can be neutral molecules or ions. The number of ligands attached to the transition metal ion is known as the coordination number. This video explains how to determine the oxidation state of the transition metal ion in a complex ion and within a coordination compound. A coordination compound consist of a complex ion and a counterion. The counterion may be a cation or an anion. This video briefly discusses werner's theory of coordination compounds and the concept of primary valence and secondary valence as it relates to the transition metal ions in complex ions. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Valence Electrons & Ionization
 
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In this video. Mr. Krug shows how to determine the number of valence electrons in an atom. He also discusses the octet rule and how to determine the charge on an ion using the periodic table.
Views: 95 Jeremy Krug
Quantum Numbers - The Easy Way!
 
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This chemistry video tutorial explains the 4 quantum numbers n l ml and ms and how it relates to the electron configuration of an element. It also shows you how to draw the atomic orbital diagrams and the orbital energy levels of an atom. It explains the sublevels s p d and f. This video contains plenty of notes, examples, and practice problems. Here is a list of topics: 1. How to write the ground state electron configuration of an element 2. Electron Configuration Using Noble Gas Notation 3. Electron Configuration of Atoms and Ions - Fluorine (F), Phosphorus (P), Phosphide (P-3), Iron (Fe), Fe+2, Fe+3, 4. Mass Number vs Atomic Number 5. How to determine the number of protons, neutrons, and electrons inside an atom or ion 6. Electron Configuration Exceptions - Cr 7. Cations vs Anions - Positively Charged vs Negatively Charged Ions 8. How to draw the orbital diagram of an atom 9. How to Draw The Orbital Energy Level Diagram of an Atom 10. How to tell if an element is paramagnetic or diamagnetic 11. Paramagnetic - Unpaired Electrons vs Diamagnetic - Paired Electrons 12. Electron Spin around Nucleus - Moving Charge Creates Magnetic Field - Tiny Bar Magnets - North & South Pole 13. How to determine the number of unpaired electrons in an element / atom 14. Aufbau Principle - Filling Electrons In Lower Energy Levels First in order of increasing energy 15. Hund's Rule - Adding Electrons to degenerate orbitals (same energy) one at a time with parallel spins 16. How to determine the number of valence electrons and core electrons in an atom using electron configuration 17. How to identify the element given electron configuration 18. How to identify which element is in the excited state vs ground state given electron configuration 19. n - principal quantum number - main energy level - boh's model of atoms 20. l - azimuthal angular momentum quantum number - sublevel or shape of atomic orbital - s p d f g h 21. ml - magnetic quantum number - describes specific orbital within sublevel 22. ms - electron spin +1/2 or -1/2 up arrow or down arrow 23. l, n-1 equation / formula 24. ml is between -l and l 25. How to identify the 4 quantum numbers n l ml and ms using electron configuration 26. Pauli Exclusion Principle - No two electrons can have the same four set of quantum numbers 27. How to determine the maximum number of electrons given quantum numbers n l ml ms 28. Max number of electrons in an energy level is 2n^2 29. Maximum number of orbitals in an energy level is n^2 30. l=0 for s, l=1 for p, l=2 for d, l=3 for f, l=4 for g, l=5 for h 31. Multiple Choice Practice Problems 32. How to determine the number of s electrons, p electrons and d electrons inside an atom using electron configuration and using the periodic table 33. How to determine which 4 set of quantum numbers are allowed and which are incorrect 34. How to identify the orbital / sublevel given n and l 35. Orbital filling diagram
[ADI] VALENCY OF ELEMENTS EXPLAINED!!!! In Hindi
 
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Electronic configuration and Valency evaluating of elements and octet rule is briefly explained...
Views: 559786 ADI ThE ScIeNcE GuY
Ionization Energy - Basic Introduction
 
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This chemistry video tutorial provides a basic introduction into Ionization Energy. It discusses the periodic trends and exceptions as well as providing plenty of examples and practice problems. The first ionization energy is the energy required to remove an electron from a gaseous atom or ion. The second ionization energy is associated with the removal of the second electron. Ionization energy increases with effective nuclear charge but decreases with distance, shielding and electron repulsions. Paired electrons typically have lower ionization energies that unpaired electrons. This explains how to determine which element and ion has the greater first ionization energy. It covers cations and anions and how to rank elements in order of increasing ionization energy. In addition, it discusses how to identify the element given the ionization energies of that element using valence electrons and core electrons. New Chemistry Video Playlist: https://www.youtube.com/watch?v=bka20Q9TN6M&t=25s&list=PL0o_zxa4K1BWziAvOKdqsMFSB_MyyLAqS&index=1 Access to Premium Videos: https://www.patreon.com/MathScienceTutor Facebook: https://www.facebook.com/MathScienceTutoring/
Electron-configuration Exceptions: Transition Metals
 
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This video defines the 6 transition metals that don't follow the usual electron-configuration of the atom. Support us!: https://www.patreon.com/learningsimply Twitter: https://twitter.com/learningsimplyv
Views: 10199 Learning Simply
Exceptions to Electron Configuration for d block element | Chemistry |
 
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MadeEjee Chemistry Online IIT-JEE Mains Advance/NEET/Board Exams Chemistry tutorials By Er. Arvind Arora(Exp. 6 Years) For more inquiry please Mail at :- [email protected] For more videos of IIT JEE NEET PREPARATION visit here-http://www.youtube.com/c/MadeEJeeChemistrybyArvindArora
Writing Ionic Formulas with Transition Metals
 
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We'll learn how to write formulas for ionic compounds that contain transition metals. The transition metals are unique because they are elements are able to make multiple ions with different charges. We use roman numerals to indicate the charge of a transition metal ion. To write a formula for an ionic compound with transition metals, we make sure that the positive charge of the cation and the negative charge of the anion balance out. For background on this video, check out: Writing Ionic Formulas Introduction: http://www.youtube.com/watch?v=URc75hoKGLY Transition Metals in Ionic Formulas: http://www.youtube.com/watch?v=Da_ah6TqAss
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L12 part 4   Transition Metal Charges And Configurations 4
 
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transition metal charges and how to determine the electron configurations of their ions
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Electron Configuration Exceptions - Copper (Cu) and Chromium (Cr)
 
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The electron configuration exceptions or anomalies that you need to be aware of are copper (Cu) and chromium (Cr) where an electron in the 4s sublevel will jump to the 3d subshell. Molybdenum (Mo) follows the same trend as Chromium but not Tungsten (W). Silver (Ag) and Gold (Au) follws the same trend as copper.
Valence Electrons-Clear and Simple!
 
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How to find and understand valence electrons for the the first 20 elements. The basics of electron configurations meant for introductory level chemistry.
Views: 1712 BrainSTEM
How To Calculate The Effective Nuclear Charge of an Electron
 
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This chemistry video tutorial explains how to calculate the effective nuclear charge of an electron using the atomic number and the number inner shell electrons or core electrons.
Number of valence electrons in metal ion in a complex
 
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How to determine the number of valence electrons in metal ion in a complex for example [Fe(CN)6]4-
Views: 3009 Elvera Viljoen
Electron configuration with ions
 
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Electron configuration with ions
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Electron Configurations of Transition Metal Ions
 
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How to write electron configurations of the transition metal ions. This includes the exceptional transition metals that steal s electrons to go from d⁴ to d⁵ or from d⁹ to d¹⁰.
Views: 3093 Bobby Quimpo
Effective Nuclear Charge, Shielding effect, & Periodic Properties Tutorial; Crash Chemistry Academy
 
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This video is a crash course on what shielding is, what effective nuclear charge is, how they are related, how they produce specific atomic properties, and how they determine periodicity of atomic properties. CC Academy videos are easy 101 crash course tutorials for step by step Chemistry help on your chemistry homework, problems, and experiments. Check out our best lessons: - Solution Stoichiometry Tutorial: How to use Molarity - Stoichiometry - Quantum Numbers - Rutherford's Gold Foil Experiment, Explained - Covalent Bonding Tutorial: Covalent vs. Ionic bonds - Metallic Bonding and Metallic Properties Explained: Electron Sea Model - Effective Nuclear Charge, Shielding, and Periodic Properties - Electron Configuration Tutorial + How to Derive Configurations from Periodic Table - Orbitals, the Basics: Atomic Orbital Tutorial — probability, shapes, energy - Metric Prefix Conversions Tutorial - Gas Law Practice Problems: Boyle's Law, Charles Law, Gay Lussac's, Combined Gas Law
Views: 124454 Crash Chemistry Academy