The Chemistry of life

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Across
  1. 2. The place in an atom where protons and neutrons chill.
  2. 5. The ingredients of a chemical reaction
  3. 6. Hydrogens bonding
  4. 7. Atoms holding together to form a ______.
  5. 10. Really tiny particles that make up everything.
  6. 12. The cool things on the periodic table.
  7. 13. Carbohydrates are found in bananas, and ________ are found in meat.
  8. 14. Fats playing an important role in the body.
  9. 16. It has 6 electrons and Its symbol is 'C'
  10. 18. Hydrogen with 3 neutrons
  11. 20. Genetic gossip carriers like DNA and RNA.
Down
  1. 1. The negative particle hanging around the nucleus.
  2. 3. Pasta is a __________, which gives fast energy.
  3. 4. The lightest of the elements.
  4. 8. When elements decide to combine together.
  5. 9. The result of some reactants.
  6. 11. An atom that has positive or negative charge.
  7. 15. The result of a chemical reaction.
  8. 17. When atoms become friends and share electrons.
  9. 19. The positive particle hanging out in the nucleus.