Chemistry Crossword

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Across
  1. 2. The part of the atom with all of the mass
  2. 4. This group of metals is the most reactive on the periodic table
  3. 7. The smallest thing that can still be considered an element
  4. 8. subatomic particle with no charge located in the nucleus
  5. 10. Positively charged subatomic particle
  6. 12. Any two or more atoms bonded together
  7. 13. What is being dissolved in a solution
  8. 14. This group is the only nonreactive group
  9. 16. This type of mixture has visibly different parts and are easy to separate
Down
  1. 1. Followed by the word Earth, this group of metals is the second most reactive
  2. 3. This type of mixture all looks the same, but is still able to be separated
  3. 5. This is group 17 on the periodic table
  4. 6. Any two or more different atoms bonded together
  5. 9. Negatively charged subatomic particle
  6. 11. What is dissolving another a substance in a solution
  7. 15. The vertical columns on a periodic table that share similar chemical properties