Across
- 3. has the ability to be reshaped by hammering
- 6. another name for groups/families
- 9. the basic building blocks of matter
- 10. positively charged particle of an atom
- 11. another name for rows
- 12. subatomic particle with NO charge
Down
- 1. a negatively charged subatomic particle
- 2. anything that takes up space and has mass
- 3. made up of more than one kind of molecule
- 4. has the ability to be stretched thin(wire like)
- 5. two or more atoms chemically combined
- 7. these are shiny and malleable
- 8. these are dull and poor conductors of heat
