Chemical Reactions

2. Increasing ____________ speeds up a reaction because there is more energy.
4. When an acid and base react.
5. Making sure that an equation has the same number of atoms on each side.
7. What the arrow means.
8. A double replacement reaction often forms a solid _______________.
9. The energy needed for molecules to react is called the ________________ energy.
11. Things to the rights of the arrow.
13. Two reactants form one product.

1. Things to the left of the arrow.
3. ______________ theory explains whey reactions happen at different speeds under different conditions.
6. One reactant breaks up into more than one product.
9. Counting __________ is the only way to balance a chemical equation.
10. Increasing ____________ speeds up a reaction because there are more particles per area.
12. The Law of _______________ of mass says that matter is neither created nor destroyed in a reaction