Unit 3 Vocabulary

1234567891011121314
Across
  1. 3. symbolic representation of a chemical reaction using symbols of the elements
  2. 5. Allows particles to escape
  3. 8. number of atoms or molecules that an element has, written immediately after
  4. 10. solid particles that have been separated from a solution
  5. 11. arrow pointing to the product in an chemical equation
  6. 12. The number of molecules in a given substance, placed in front
  7. 13. Does not allow particles to escape
  8. 14. Substance that is part of a chemical reaction
Down
  1. 1. Mass in an isolated system is neither created, nor destroyed
  2. 2. number of atoms for each element in the reaction and the product are equal
  3. 4. an ion composed of two or more atoms
  4. 6. Result of a chemical reaction
  5. 7. number of atoms for each element in the reaction and product are not the same
  6. 9. basic unit of measurement for mass in the metric system