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11 Cards in this Set
- Front
- Back
Combination Reaction
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Two or more substances chemically react to form a single substance
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Decomposition Reaction
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A single molecule is broken down into two or more products
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Single Replacement Reactions
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Atoms of an element replace the atoms of another element in a compound. Ussually a metal is added to an aqueous solution
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List some of the chemical reactions you may encounter in your everyday life
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1. body digesting food
2. plants using sunlight for energy 3. the reaction in a car battery 4. iron and oxygen reactions from a car muffler |
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What is Dalton's explanation for the way substances change during a chemical reaction
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In a chemical reaction the ways in which atoms are joined are chnged . As reactants are converted to products, bonds that hold atoms together are broken and new bonds are formed
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Define: Law of Conservation of Mass
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matter is never destroyed but changed
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What is the purpose of the arrow in a chemical reaction
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to seperate the reactants from the product
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How much catalyst is consumed during a reaction
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none
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What is a skeleton equation
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a chemical equation that doesnt indicate the relative amounts of the reactants
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Which side of the arrow are the reactants written
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right
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s-
l- g- aq |
solid
liquid gas aqueous |