Across
- 2. an inhibitor; slows down decay by retarding the process that cause the decay
- 4. The postive part of one compound unites with the negative part of another compound
- 5. a substance that slows down down a chemical reaction
- 6. Sum of the average atomic masses of the atoms or ions present in the formula of a compound
- 7. Insoluble substance that crystallizes out of solution
- 8. A substance formed as a result of a chemical change; substance to the right of a yeild sign in an equation
- 9. A shorthand description of a chemical reaction; tells the reactants and products and their ratios
- 10. The number placed in front of a symbol or formula; used in balancing chemical equations
- 11. The sum of the aomic masses of the atoms in a molecule
- 13. Energy is released or given off
- 14. Energy is taken or absorbed
- 15. A substance that increases the rate of a chemical reaction without being permanently changed itself
Down
- 1. A chemical change in which two or more elements or compounds unite to form one compound
- 3. One element displaces another from a compound
- 4. A chemical change in which a substance breaks down or decomposes into other substances
- 12. A substance that that undergoes a chemical change; substnce to the left of the yeild sign