Elements

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Across
  1. 1. transition metal and 30 electrons
  2. 5. 61 neutrons and 47 electrons
  3. 6. element symbol Mo
  4. 9. 86 Protons and 136 neutrons
  5. 10. Atomic number 22
  6. 12. 7 protons and 7 electrons
  7. 13. 31 protons and a Metalloid
Down
  1. 2. 64 neutrons and 48 electrons
  2. 3. period 1 group 1
  3. 4. Has 29 protons and is a transition metal.
  4. 7. atomic mass 16
  5. 8. Metalloid and 5 protons
  6. 9. Has 37 electrons and has 48 neutrons
  7. 11. A noble gas, In period 2