Across
- 2. neutral particle of an atom
- 5. a positively charged particle in the nucleus of an atom
- 8. anything that has mass and takes up space
- 10. metal that can be hammered or rolled into thin sheets
- 13. material that doesn’t carry electrons easily
- 14. neutral group of atoms that are held together by chemical bonds
- 15. substance consisting entirely of one type of atom
- 16. two or more elements chemically combined
- 17. the concentration of matter in an object
Down
- 1. to transfer
- 3. negatively charged particle
- 4. metal that can be formed into wires
- 6. center of an atom
- 7. mixture of metals
- 8. elements that have properties of both metals and nonmetals
- 9. the amount of space that an object takes up
- 10. the amount of matter in an object
- 11. smallest unit of an element that has all properties of that element
- 12. a measure of the pull of gravity on an object