Molecules

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Across
  1. 2. This is a macromolecule that builds up DNA piece by piece.
  2. 4. What is half of table salt that's used in a pool?
  3. 5. It is both a wave and a particle at the same time.
  4. 7. Most molecules, if they're digested, can have ______ effects.
  5. 11. When it's green and looks rather pretty it's called an emerald
  6. 13. These are made up of elements.
  7. 15. There's no such thing as natural ______.
  8. 16. What is the other half of table salt?
  9. 18. Two elements might form ____ bonds because they exchange electrons that they don't need or have too much of.
  10. 19. they have a small dense nucleus.
Down
  1. 1. Everything is held together by this force of molecules pulling on each other
  2. 3. You use this molecule in drinks and you use it to wash your dishes.
  3. 6. It gives lot of fruits their sharp tangy tastes
  4. 8. This is a fibrous protein that only animals make.
  5. 9. The other part of the atom's nucleus that has no charge at all.
  6. 10. Keratin is one example of a natural _____.
  7. 11. Rozenite+Heat=
  8. 12. The part of the atom's nucleus that has a positive charge.
  9. 14. This molecule is what creates heat and fire.
  10. 17. For every ____ there are one or more from which it is derived.