Across
- 1. where valence electrons are located
- 3. a way of showing molecules by dots
- 5. shares electrons
- 9. atoms will gain or lose electrons
- 10. the lowest whole number ratio of an ion
- 12. 4 atoms example NH3
- 13. mostly bond
- 14. has 2 or 3 atoms type of molecular geometry
Down
- 2. shows bonding by using lines
- 4. has 3 atoms example is H2O
- 6. needs 3 electrons
- 7. transfers electrons
- 8. the chemical formula for an ionic compound
- 11. 4 atoms example CH2O