Curated Video
Unlocking Carbon's Secrets Electronic Configurations and Valency in the Carbon Family
Group 14 elements are carbon (C), silicon (Si), germanium (Ge), tin (Sn), and lead (Pb). Their valence electron configuration is unique and is shown by the symbol ns²np². This set-up shows that there are two electrons in the outermost s...
Curated Video
Matter and its Construction: Atomic Structure of Matter
By the end of this learning object, the student will be able to: Distribute the electrons in energy levels40991
Curated Video
The distribution of electrons in energy levels
The distribution of electrons in energy levels
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Matter Exam Question 2
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.
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Matter Exam Question 1
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.
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Molecular Orbital Energy Diagram
It explains types of molecular orbital's, contours and energies of bonding and anitbonding molecular orbitals.
Curated Video
Electronic Structure and the Periodic Table
This is a video that explains the electronic structure of atoms and ions and how it relates to their position on the periodic table. It covers the basics of electron shells, how to fill them, and how to represent an element's electronic...
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The Carbon Family
It describes electronic configuration of the elements of group 14, their physical, chemical properties and their uses.
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Alkaline Earth Metals
This nugget explains the general characteristics of alkaline earth metals.
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The Inner Transition Elements (f- Block)
It gives idea about lanthanides such as position, electronic configuration, atomic, ionic size, & their uses.
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Molecular Orbital Theory
It describes linear combination of atomic orbitals, conditions for combination of atomic orbitals, types of molecular orbitals and energy level diagram.
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Bonding in Coordination Compounds
It explains bonding, properties & limitations of Valence bond theory & crystal field theory of coordination compounds.
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Filling of Orbital in Atoms
This nugget gives idea about Aufbau Principle, n+l rule, Pauli's Exclusion Principle and Hund's Rule.
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Covalent Compounds-Lewis structures
It explains the Kossel-Lewis approach to chemical bonding, octet rule, covalent bond and classify its different types, Lewis dot structures of covalent compounds.
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Modern Periodic Table
It explains Mendeleev's periodic table, modern periodic table, IUPAC names of elements with atomic number > 100
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Energy Levels & Electronic Configuration
Learn about the energy levels and electronic configurations of atoms of different elements in this video from the Properties of Matter chapter of the Virtual School GCSE Chemistry.
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Energy Levels & Electron Configuration
Learn the basics about Energy Levels and Electron Configuration. Where do you find energy levels? How do you recognize electron configuration? Find out more in this video!
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How Does The Periodic Table Work
Learn the basics about the periodic table, and how the elements are organised within it in this video. The periodic table consists of 7 rows called Periods, going across, and 18 columns, called Groups going down. The elements in the...
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What is the Periodic Table?
Ever wanted to know how the modern periodic table was formed? Find out here in our Properties of Matter video detailing the history of the periodic table. Featuring Johann Wolfgang Doberiner, John Alexander Reina Newlands and Dimitri...