The Matter's World

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Across
  1. 2. and protons the 2 atoms found in the nucleus
  2. 4. what is the phase change between liquid and solid
  3. 8. what is the word for atoms in greek
  4. 11. the negative part of and atom
  5. 12. what are atoms with the same number protons and a different number of neutrons
  6. 13. number the number of protons in the nucleus
  7. 16. and neutrons What makes up the mass number
  8. 17. what is the phase change between liquid and gas
  9. 19. what is the phase change between gas and liquid
Down
  1. 1. the neutral part of an atom
  2. 3. what is on the vertical (y) side of a phase change diagram
  3. 5. what do atoms make up
  4. 6. what type of matter has high energy and the most spread out atoms
  5. 7. what is stuff made of
  6. 9. energy what is on the horizontal (x) side of a phase change diagram
  7. 10. what is the phase change between liquid and solid
  8. 13. what makes up every solid,liquid or gas
  9. 14. what type of matter has low energy and the most least out atoms
  10. 15. what did the word atomos mean in greek
  11. 16. + neutrons what does relative mass equal
  12. 18. what type of matter has medium energy and the atoms aren't too close or too far