Across
- 1. basic building block of matter
- 4. number of bonds carbon typically forms
- 7. attraction between shared electrons
- 8. of bond where electrons are shared between atoms
- 9. atom that has lost or gained electrons
- 11. arrangement of ions in a crystal structure
- 13. neutral particle in an atom's nucleus
- 14. element that typically forms one bond
- 15. positively or negatively charged atom
Down
- 2. smallest unit of a chemical compound
- 3. positively charged particle in an atom's nucleus
- 5. type of bond where electrons are completely transferred between atoms
- 6. electrons in the outermost shell
- 8. number of bonds oxygen typically forms
- 10. element that forms three bonds
- 12. negatively charged particle