Across
- 4. Chemical bond formed by 2 nonmetals.
- 6. An element or a substance that is not a metal
- 7. Bonds are forces that hold atoms together
- 9. A+BC>B+AC
- 11. AB>A+B
- 13. Nonmetals have low melting point
- 15. Bonds form to make atoms happy
- 16. Solid and shiny
- 17. Metals have High Melting point
- 18. Produces electrically conducting solution.
Down
- 1. A negatively charged ion.
- 2. AB+CD>CB+AD.
- 3. A single or more electrons in the outer shell of an atom.
- 5. Fe+Ag=Fe+Ag.
- 8. A positively charged ion.
- 10. Poor electrical conductor
- 12. A form between a metal and a nonmetal
- 14. A+B>AB
- 15. CHO+O>CO+HO.