chemistry crossword

Edit Answers
1234567891011121314151617
Across
  1. 3. what element has an atomic number of 27 neutron subatomic particle found in the nucleus
  2. 4. what element has an atomic mass of 4.0026
  3. 5. what element has an atomic mass of 22.990
  4. 8. what is the atomic number of niobium
  5. 12. what is the atomic mass of krypton
  6. 14. what group is oxygen in on the periodic table
  7. 15. what element is Pb on the periodic table
  8. 16. what element is Sn on the periodic table
  9. 17. what element has an atomic mass of 12.011
Down
  1. 1. what element is Zn on the periodic table
  2. 2. what element has an atomic mass of 47.88
  3. 4. what element has an atomic number of 1
  4. 6. what abbreviation does gold have
  5. 7. what is the atomic number of iron
  6. 9. what group is Mercury in on the periodic table
  7. 10. how much groups are there on the periodic table
  8. 11. what element has an atomic mass of 20.179
  9. 13. what element has an atomic mass of 196.59
  10. 14. what element has an atomic number of 47