Chemical Basis of Life

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Across
  1. 4. Composed of simple sugars.
  2. 5. Fats, oils, and waxes.
  3. 8. The bond that forms between polar molecules.
  4. 10. Electrolytes that release hydrogen ions H+.
  5. 12. A reaction of molecules separating into smaller ones.
  6. 14. The formula that represents the arrangement of atoms in a molecule.
  7. 15. The resulting materials of a chemical reaction.
  8. 17. Acids that RNA and DNA are composed of.
  9. 20. A reaction of atoms combining into larger molecules.
  10. 21. Atoms with the same atomic number but different atomic weights.
Down
  1. 1. The formula that depicts the number of each type of atom in a molecule.
  2. 2. The bond that forms when atoms share an electron unequally.
  3. 3. Substances that release ions in water.
  4. 6. Composed of amino acids.
  5. 7. A scale indicating how acidic or basic a solution is.
  6. 9. The bond that forms when one atom takes an electron from another.
  7. 11. The bond that forms when atoms share an electron.
  8. 13. Atoms that gain or lose an electron(s)
  9. 16. The starting materials a chemical reaction.
  10. 18. A "replacement" reaction. Atoms of different molecules trading positions in the other molecule.
  11. 19. Substances that combine with hydrogen ions.