Science Crossword

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Across
  1. 5. Hottest Planet
  2. 8. The largest planet in our solar system
  3. 9. Element with 3 protons and 3 electrons
  4. 11. The first planet from the sun
  5. 12. First element on the periodic table
  6. 14. The red martian planet
  7. 15. The North Star
  8. 16. a device used to resist electric flow
Down
  1. 1. Negatively charged particles
  2. 2. the study of organisms interactions
  3. 3. Positively charged particles
  4. 4. The planet with rings
  5. 6. Neutrally charged particles
  6. 7. Planet inhabited by humans
  7. 10. The most commonly mispronounced planet
  8. 11. converts energy into motorized energy
  9. 13. a form of charged energy