science crossword

12345678910
Across
  1. 4. atom with a positive charge
  2. 5. Type of energy in moving things
  3. 7. center of an atom
  4. 8. Energy stored in food
  5. 9. Energy from the Sun
  6. 10. Energy that can be replaced, like wind or solar
Down
  1. 1. atom with no charge
  2. 2. Tells the number of protons in an atom
  3. 3. Energy made by heat
  4. 6. particle with a negative charge