Chemistry Crossword

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Across
  1. 3. center of the atom that contains protons and neutrons
  2. 5. the suffix added to the end of your compound names
  3. 7. Positively charged subatomic particle
  4. 9. bond that forms when a metal transfers an electron to a nonmetal
  5. 12. an atom that gains electrons (negative)
  6. 13. this type of bond forms a sea of electrons
  7. 14. same number different number of neutrons
Down
  1. 1. tells you how many atoms are within the formula
  2. 2. the combining of two smaller nuclei
  3. 4. neutral subatomic particle
  4. 6. this is needed for naming covalent bonds (ex: di-, tri-, tetra-)
  5. 8. the electrons involved in bonding
  6. 10. bond that forms when two metals share electrons
  7. 11. an atom that loses electrons (positive)