Science and Math

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Across
  1. 2. the air we breathe is an example of this state of matter
  2. 4. this tiny particle in an atom has no charge
  3. 7. this tiny particle in an atom has a negative charge
  4. 9. milk and water are examples of this state of matter
  5. 11. this tiny particle in an atom has a positive charge
Down
  1. 1. takes up space,has mass,made up of atoms
  2. 3. ten tens make one of these
  3. 5. ten ones make one of these
  4. 6. a chair and a book are examples of this state of matter
  5. 8. ten hundreds make one of these
  6. 10. smallest part of matter,starts with an a