| A | B |
|---|
| State of matter | physical forms -- solid, liquid, gas |
| combustion reaction | reacts with oxygen to produce heat & light energy |
| decomposition reaction | one substance breaks down into 2 or more |
| synthesis reaction | two or more combine to make new substance |
| single-displacement reaction | A + BC = AC + B |
| double- displacement reaction | AB + CD = AD + CB |
| precipitate | insoluble compound from double-displacement reaction |
| oxidation | loss of electrons |
| reduction | gain of electrons |
