1
Q
What is a covalent bond?
A
Negatively charged shared electron pairs is attracted to positive charges of both nuclei, overcoming repulsion between 2 positively charged nuclei
2
Q
What is a lonely pair of electrons?
A
An electron pair not used in bonding
3
Q
What is the average bond enthalpy?
A
Measure of average bond energy
Chemistry Module 2
flashcards
Decks in class (31)
# Cards
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The Changing Atom32
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Atomic Structure6
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Atomic Masses11
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Determining Masses Using Mass Spectrometry5
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Ions and The Periodic Table4
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Amount of Substance and the Mole10
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Types of Formulae6
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Moles and Gas Volumes18
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Moles and Solutions11
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Chemical Equations6
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Moles and Reactions4
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Percentage Yields5
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Atom Economy9
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Acids and Bases17
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Salts12
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Formulae for Crystals and Salts8
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Titrations14
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Oxidation Numbers6
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Redox Reactions8
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Shells and Orbitals19
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Sub-Shells and Energy Levels7
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An Introduction to Chemical Bonding3
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Ionic Bonding4
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Structures of Ionic Compounds3
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Covalent Bonding3
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Dative Covalent Bonding12
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Structures of Covalent Compounds8
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Shapes of Molecules and Ions11
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Electronegativity and Bond Polarity7
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Intermolecular Forces16
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Hydrogen Bonding12
