CHEMISTRY TERMINOLOGY

12345678910
Across
  1. 2. A substance's mass per unit of volume
  2. 6. Finely divided carbon deposited from flames during the incomplete combustion of organic substances such as coal
  3. 7. A measure of how much a substance reacts when it is mixed with another substance
  4. 9. and carbon dioxide
  5. 10. A compound that turns different colors at different pH values
Down
  1. 1. The distribution of electrical charge over the atoms joined by the bond.
  2. 3. The fact that the different parts of something exist in or have been arranged into separate groups
  3. 4. The amount of acid present in a solution, often expressed in terms of pH.
  4. 5. When a compound combines with oxygen gas to form water,
  5. 8. A chemical element, such as iron or gold,that is generally hard and strong, and through which electricity and heat can travel