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Unit 7- Chemical Reactions

Conservation of Mass mass is neither created nor destroyed in a chemical reaction, total mass stays the same
Diatomic Elements Br I Cl F HON
Synthesis combination of 2 or more reactancs to form one product A+B->AB
Decomposition a compound breaks down into 2 or more simpler substances (one reactant) AB-> A+B
Single Replacement one element replaces another in a compound A+BC-> B+AC MORE ACTIVE/HIGHER METAL REPLACES LOWER METAL
Double Replacement ions in two compounds "change partners" AB+CD-> AD+CB
Combustion the burning of any substance in O2 to produce heat
Reactions in Aqueous solutions only occur if _____, _______, or ______ are formed precipitate, gas, or water
Created by: AlanaR