Super Hard Chemistry Terms

Edit Answers
123456789101112131415161718192021
Across
  1. 2. attracted to the cathode
  2. 5. made up of only 1 pure substance
  3. 7. the center of an atom
  4. 10. attracted to the anode
  5. 12. electrons in the atom's outer most layer
  6. 15. atom that has gained or lost an electron
  7. 16. a substance that has mass and volume
  8. 17. total mass of protons, neutrons and electron
  9. 18. negatively charge sub atomic particles
  10. 19. attraction between two oppositely charged ions.
  11. 21. they have different number of neutrons
Down
  1. 1. 2 or more substance that aren't combined by chemical means
  2. 3. mass divide volume
  3. 4. cannot be split by phsical means
  4. 6. makes up about half of the atomic mass.
  5. 8. there are 98 naturally occurring ________.
  6. 9. number of protons.
  7. 11. ion made up of 2 or more atoms chemically combined
  8. 13. bond that involves sharing electron.
  9. 14. depends on the amount of matter
  10. 15. doesn't depends on the amount of matter
  11. 20. subatomic particle that has no charge