Topic 1 - Chemistry of Life (Lorena)

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Across
  1. 7. Compounds that contains carbon
  2. 8. The chemical substance that helps speed up chemical reactions and makes them happen easily in the plant or animal
  3. 9. A substance that is consist of oxygen, hydrogen, and carbon. It provides heat and energy to our bodies
  4. 10. Interaction between two non-polar polypeptides
  5. 14. It represents the ability of an atom to attract the shared electrons
  6. 16. A type of lipid that is consist of 1 glycerol and 3 fatty acids
  7. 17. Formed when two atoms share electrons
  8. 18. The form of themolecular structure of DNA
  9. 19. The polymer of amino acids
  10. 20. An attraction between two atoms (Based on redistribution of outer electron)
Down
  1. 1. A type of protein that is used to defend and against bacteria
  2. 2. The group of atoms in a compound
  3. 3. Have same number of protons but different number of neutrons
  4. 4. Positively charged particle
  5. 5. A chemical reaction which involves the loss of water and join two compounds in association
  6. 6. Made by joining of hundreds or thousands of smaller molecules
  7. 10. A chemical reaction which a compound reacts with water to produce other compounds
  8. 11. Very branched polymer of glucose
  9. 12. A particle in atomic nucleus that have no charge
  10. 13. Electron in the outermost shell of an atom
  11. 15. The smallest unit that keeps the chemical properties of an element