Science Corrections😃

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Across
  1. 5. Electrons travel around the nucleus
  2. 6. Go left to right
  3. 10. Takes up space
  4. 12. Force of gravity
  5. 13. No charge and present in atomic nucleus
  6. 14. Protons and electrons in a element
  7. 15. positively charged and is in the center of an atom
Down
  1. 1. Anything that has weight
  2. 2. Discovery of the neutron
  3. 3. How much matter in an object
  4. 4. Located on the bottom of a element
  5. 7. Building blocks of matter
  6. 8. GO up and down
  7. 9. Pure substance made by a single atom
  8. 11. Negatively charged and spins around the nucleus