Across
- 6. is the splitting of a heavy nucleus into two lighter ones.
- 7. laborotory technic for separation of mixtures
- 8. loss of electrons
- 10. charged atom or electron
- 11. protons and nutrons
- 14. radioactive isotope of hydrogen
- 15. an allotrope of oxygen
Down
- 1. mixing of atomic orbitals
- 2. with no electric charge
- 3. to combine chemicals with water
- 4. the most abundant metal in the crust
- 5. parnic gas
- 9. what colour is liquid oxygen
- 12. a substance, that becomes a solution by dissolving a solid, liquid, or gaseous solute.
- 13. Latin:aurum