Chemistry Review

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Across
  1. 3. Shiny, conductive elements on the left of the table
  2. 6. Dull, brittle elements to the right of the staircase
  3. 9. Positively charged particle in the nucleus
  4. 11. Atom with same protons but different neutrons
  5. 12. Overall structure or connection between atoms
  6. 14. Outermost electrons involved in bonding
  7. 15. Type of chemical reaction where smaller parts build a compound
  8. 17. Horizontal row on the periodic table
  9. 19. How likely an atom is to undergo chemical change
Down
  1. 1. Equation with equal atoms on both sides
  2. 2. Type of reaction where a compound breaks into smaller parts
  3. 4. Shared electron pair forms this type of bond
  4. 5. Electrically neutral subatomic particle
  5. 7. Bond formed by transferring electrons
  6. 8. Two or more atoms chemically joined
  7. 10. Term for numbers of protons in an element
  8. 13. Center of the atom
  9. 16. Vertical column on the periodic table
  10. 18. Negatively charged particle outside the nucleus