Chemical reactions /
Denise Walker.
- North Mankato, MN : Smart Apple Media, c2008.
- 48 p. : ill. (some ill.) ; 28 cm.
- Core chemistry .
Includes index.
Physical and chemical changes -- How to start a chemical reaction -- Exothermic and endothermic reactions -- Understanding equations -- Decomposition, precipitation, and combustion -- Displacement reactions -- Reversible reactions -- Electrolysis -- Analyzing chemical reactions -- Biological reactions -- How to speed up a reaction.