Matter

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