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