Across
- 3. A particle with a positive or negative charge
- 5. the smallest particle an element can be divided into
- 7. A bond that forms when atoms share one or more pairs of electrons
- 8. A horizontal row of elements in the periodic table
- 10. ability of one substance to dissolve into another
Down
- 1. A material that transfers energy easily
- 2. A bond that forms when metal atoms energy levels overlap
- 4. A bond which uses a force to bring oppositely charged ions together
- 6. A group of atoms held together by chemical bonds
- 9. A subatomic particle that has a negative charge