Energy Crossword

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Across
  1. 2. sources such as solar or hydropower that wont run out
  2. 4. part of the atom with negative charge
  3. 7. sources such as oil, coal, that may run out
  4. 10. movement of molecules, heat
  5. 11. energy travelling in waves
  6. 12. energy not created or destroyed
Down
  1. 1. flowing electrons
  2. 3. the capacity to do work
  3. 5. stored energy
  4. 6. energy stored in bonds of molecules
  5. 8. to change
  6. 9. energy of motion