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13 Cards in this Set
- Front
- Back
- 3rd side (hint)
Ionic Bond
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Bond that forms because of the attraction of oppositely charged ions
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Covalent bond
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Bond where two or more pairs of electrons are shared between two atoms
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Molecule
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Neutral particle formed by neutral atoms
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H2O is a molecule because it's formed from H and O which are neutral atoms(not ions)
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Oxidation Number
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The charge on an atom. Results from an atom gaining or losing an electron
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Binary compounds
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Compound composed of two types of elements
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Chemical Symbol
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Letter used to represent an element
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Chemical Formula
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Notation using symbols and numbers to represent the composition of a compound
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NaCl represents sodium chloride
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Subscript
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Number in a formula that represents how many atoms are present
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Coefficient
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Number before a formula that tells you how many units or molecules of the formula are present
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3H2O 3 is the coefficient and tells you three water molecules present
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Polyatomic Ion
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Ion composed of more than 1 atom
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Monatomic Ion
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Ion composed of 1 atom
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Cation
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Positively charged ion
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Anion
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Negatively charged ion
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