Across
- 2. Monomer of proteins
- 6. Examples of this macromolecule are enzymes, muscles, and antibodies
- 7. Thin layer at the top of liquid water
- 10. Monomer of carbohydrate
- 11. What lipids are used to build cell membranes
- 12. Bond where atoms share an electron
- 14. What is the most abundant molecule in our cells
- 15. Monomer of nucleic acids
- 18. A substance with a pH more than 7
- 20. The charge of the Oxygen in H2O
- 22. Bond where a hydrogen atom is attracted to an oxygen atom and causes properties of water
- 23. polymer of carbohydrate
Down
- 1. Property of water: water sticks to other substances
- 3. A substance with a pH less than 7
- 4. Macromolecule: Used for movement, growth and repair, form structures, etc.
- 5. Bonds amino acids
- 8. Macromolecule for quick energy and structure
- 9. Property of water: water sticks to water
- 13. Bond where one atom gives up an electron and another one takes one
- 16. Property of water: water can move upward
- 17. water is ____ dense than ice (more/less)
- 19. Macromolecule: Provide long-term energy and insulation
- 21. The charge of the Hydrogen atoms in H2O