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21 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Ionic Bond
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A bond that forms because of the attraction of oppositely charged ions.
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A bond formed between metals and nonmetals.
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Covalent Bond
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A bond where two or more electrons are shared between atoms
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Nonmetals tend to bond with other metals with this bond.
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Molecule
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A neutral particle formed by neutral atoms.
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Oxidation Number
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The charge of an atom. Results from an atom gaining or losing electrons.
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The + or - number in the corner.
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Binary Compounds
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A compound composed of two types of elements.
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1011010 1101010
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Chemical Symbol
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The letters used to represent an element.
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Z=84=Po
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Chemical Formula
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The notation using symbols and numbers to represent the composition of a compound.
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A2+B2=A2B2
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Chemical Formula
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The notation using symbols and numbers to represent the composition of a compound.
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A2+B2=A2B2
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Subscript
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The number in a formula that represents how many atoms are present.
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H2O. 2. H^2+O
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Chemical Formula
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The notation using symbols and numbers to represent the composition of a compound.
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A2+B2=A2B2
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Subscript
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The number in a formula that represents how many atoms are present.
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H2O. 2. H^2+O
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Coefficient
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The number before a formula that tells you how many units or molecules of the formula are present.
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1C6H12O6+6O2=6CO2+6H2O
1 6 6 6 |
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Polyatomic Ion
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An ion composed of more than 1 atom.
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More than one non neutral atom.
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Chemical Formula
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The notation using symbols and numbers to represent the composition of a compound.
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A2+B2=A2B2
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Subscript
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The number in a formula that represents how many atoms are present.
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H2O. 2. H^2+O
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Coefficient
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The number before a formula that tells you how many units or molecules of the formula are present.
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1C6H12O6+6O2=6CO2+6H2O
1 6 6 6 |
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Polyatomic Ion
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An ion composed of more than 1 atom.
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More than one non neutral atom.
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Monatomic Ion
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An ion composed of one atom.
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Not more than one charged atom.
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Cation
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A positively charged ion.
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An atom with more protons than electrons.
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Cation
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A positively charged ion.
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An atom with more protons than electrons.
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Anion
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A negatively charged ion.
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An atom with more electrons than protons
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