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12 Cards in this Set
- Front
- Back
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chemical equations
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chemical reactions represented in a concise way
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reactants
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the chemical formulas to the left of the arrow
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products
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the chemical formulas to the right of the arrow represent substance produced by the reactants
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combination reactions
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two or more reactions, especially those in which elements combine to form compounds
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decomposition reaction
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when one substance undergoes a reaction to produce two or more other substances.
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combustion reactions
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rapid reactions that produce a flame
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formula weight
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the sum of the atomic weights of each atom in its chemical formula
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molecular weight
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if the chemical formula is that of a molecule, then the formula weight is also called the molecular weight
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Avogadro's number
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6.022 x 10 to the 23rd power
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molar mass
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the mass in grams of one mole of a substance
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limiting reactant
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the reactant that is completely consumed in a reaction
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theoretical yield
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the quantity of product that is calculated to form when all of the limiting reactant reacts
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