Across
- 4. Can be hammered into shapes
- 8. A negatively charged subatomic particle
- 10. Ability to allow the flow of electric current
Down
- 1. Electrons that are free to move
- 2. A good conductor of heat and electricity
- 3. Central part of an atom
- 5. How shiny a metal appears
- 6. Type of bond formed between metal atoms
- 7. A force holding atoms together
- 9. The smallest unit of an element