What's the Matter?

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Across
  1. 3. Particle found in the nucleus that have no charge
  2. 8. Anything that has mass and takes up space
  3. 10. The centre of an atom
Down
  1. 1. The basic building block of matter
  2. 2. Matter that has both a definite shape and a definite volume
  3. 4. Negatively charged particle that orbit the nucleus
  4. 5. Positively charged particle found in the nucleus
  5. 6. Matter that has no definite volume and no definite space
  6. 7. Matter that has definite volume by no definite shape
  7. 9. The amount of space something takes up