Matter

1234567891011121314
Across
  1. 2. The smallest basic unit of an element
  2. 4. The amount of matter in an object
  3. 5. The dense center of an atom
  4. 8. A state of matter with a definite volume but no definite shape
  5. 9. A pure substance made of only one type of atom
  6. 11. The amount of mass in a certain volume
  7. 12. Negatively charged particle found outside the nucleus
  8. 14. Positively charged particle found in the nucleus
Down
  1. 1. A state of matter with no definite shape or volume
  2. 3. Two or more atoms chemically bonded together
  3. 4. Anything that has mass and takes up space
  4. 6. A state of matter with a definite shape and volume
  5. 7. The amount of space an object takes up
  6. 10. Particle in the nucleus with no charge
  7. 13. A substance made of two or more different elements chemically combined