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Chemical Reactions & Equations

Across
Represents the identities of the reactants and products in a chemical reaction
Uses formulas to represent reactants and products
Substance combines with oxygen, releasing heat and light
Decomposition of a substance by an electric current
1 compound forms 2 or more simpler substances
2 or more substances form a new compound
One element replaces another in a compound
Whole number that is written in front of a formula in a chemical equation
Down
Reaction that the products can reform the original reactants
Chemical reaction represented by words
2 ions change places to form 2 new compounds
A solid that forms during a chemical reaction and separates from the solution