Across
- 1. the earths source of heat
- 3. Charged atom
- 7. short name of this element is He
- 8. a thing used to drive of streets
- 9. the opposite of metals
- 11. a thing that glues the atoms together
- 12. the place of the electrons
Down
- 2. the group 18 in the periodic table
- 4. The home of the protons and neutrons
- 5. used to craft anvils in minecraft
- 6. a particle that has a mass of one
- 10. a physical state of elements