Science Crossword

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Across
  1. 2. Protons and neutrons in the nucleus.
  2. 6. A thread-like structure containing genetic information.
  3. 7. Variants of an element with different neutron counts.
  4. 10. The study of Earth's crust movements and plate interactions.
  5. 12. The complete set of DNA in an organism.
  6. 13. A particle of light with no mass.
  7. 14. Combining of nuclei, releasing energy
  8. 15. A massive, extremely bright celestial object powered by a black hole
Down
  1. 1. The pleasant, earthy scent that comes after rain.
  2. 3. A measure of disorder or randomness in a system.
  3. 4. Charge Total charge of protons in the nucleus.
  4. 5. Includes electrons and neutrinos.
  5. 8. Cloud Region where electrons are likely found.
  6. 9. The tendency to unconsciously mimic someone else’s speech patterns or behaviors.
  7. 11. A powerful explosion that occurs when a star dies.