Across
- 4. positively charged ion
- 6. This is not liquid or fluid
- 7. gold
- 10. rule expressed in symbols
- 12. state of matter that doesn't have a defined volume nor shape
- 13. element
- 14. : a substance that usually has a shiny appearance, is a good conductor of electricity and heat, and is usually capable of being shaped
Down
- 1. negatively charged ion
- 2. symbol
- 3. solid
- 5. molecules composed of only two atoms
- 8. number of atoms in a molecule
- 9. having no definite or clear shape or form
- 11. basic unit of a chemical element