Across
- 2. Type of reaction in which two different compounds exchange positive ions to form new compounds
- 6. Types of reaction in which two reactants form one product.
- 7. In a chemical equation the ______ are on the left side of the arrow.
- 9. Type of reaction in which one reactant forms two products.
Down
- 1. You can balance a chemical equation by changing the _____, the numbers that appear before the formula.
- 3. When the forward and reverse paths of a change occur at the same rate.
- 4. The statement that in chemical reactions, the total mass of the reactants equals the total mass of the products is the law of conservation of _____.
- 5. During a _____ reaction, electrons are both gained and lost.
- 8. Type of reaction in which one element takes the place of another in a compound.