Across
- 1. a negative ion
- 3. a charged particle
- 4. the chemical bond that results from sharing valence electrons
- 5. a solid produced during a chemical reaction
- 6. the number written in front of a reaction or product
- 7. a positively charged ion
- 8. the force that holds two atoms together
- 10. a chemical reaction in which 2 or more substances react to produce one product
- 11. particle formed when 2 or more atom are covalently bonded
Down
- 2. charge of an ion
- 9. an ionic compound whose aqueous solution conducts an electric current