Atomic crossword

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Across
  1. 3. has a positive charge
  2. 4. general weight system for atoms
  3. 5. Part of the atom where the electrons can be found
  4. 7. physics type of physics that subatomic particles are researched in
  5. 10. Orbiting part of an atom
Down
  1. 1. particles protons neutrons and electrons are these
  2. 2. Center of an atom
  3. 6. Most basic atom
  4. 8. Has no charge
  5. 9. things that protons neutrons and electrons are made of