Across
- 4. This is an atoms positive charge
- 5. This is the smallest piece of an element
- 6. this is the transfer of heat through waves
- 9. This makes up all of the periodic table
- 10. This allows the passage of heat
Down
- 1. This is the atoms negative charge
- 2. This doesn't allow heat to pass through
- 3. This is what is created by a chemical reaction
- 7. This is the part of an atom with no electric charge
- 8. This is what makes up a chemical reaction