Physics

1234567891011
Across
  1. 2. what is H²O
  2. 5. who is born in 1766 in England
  3. 6. what is this element 'Al'
  4. 9. what is made up of small particles
  5. 10. who is father of nuclear physics
Down
  1. 1. what is this element 'ne'
  2. 3. The number of atoms Constitution a molecule is known as it's
  3. 4. what is this element 'zn'
  4. 7. what is positive charge
  5. 8. what is element 'H'
  6. 11. what is negative change