Periodic Table

123456789101112
Across
  1. 1. I have 26 protons
  2. 2. Often mistaken for the end of your pencil
  3. 4. A metal with 28 electrons
  4. 6. Found in your teeth and bones
  5. 9. A gas with 8 protons and 8 neutrons
  6. 10. I behave like an alkali metal
  7. 11. The most abundant metal in the Earth’s crust
  8. 12. The 2nd most abundant element in the earth's crust and has 14 protons
Down
  1. 1. Atomic number is 53
  2. 3. A gas with a mass number of 19
  3. 5. My atomic number is 47
  4. 6. Atomic mass is 35.453
  5. 7. A silvery white metal used to make salt
  6. 8. Found in bananas
  7. 10. A noble gas with 2 electrons