Across
- 1. what is the simplest carbohydrate
- 3. the linking together of like molecules
- 4. an organic matter consisting of carbon and hydrogen
- 8. a bond where electrons are shared equally
- 10. collected information
- 14. a solution in which water is the solvent
- 17. opposite charges do what
- 18. the removing of water
- 20. ice is less _____ than water
- 21. these have a negative charge
- 23. biology is the study of
- 25. the structure referring to the specific linear sequence of amino acids
- 26. a factor whose value is manipulative or changed in a experiment
- 28. water-fearing
- 29. water-loving
- 30. What is the first step in the scientific method
Down
- 2. clinging of one substance to another
- 3. a positively charged ion
- 5. what is a double sugar
- 6. measure of how difficult it is to break the surface of a liquid
- 7. a bond with unequally shared electrons
- 9. which macromolecule consists of fats
- 11. consists of long unbranched polysaccharide chains
- 12. a factor whose values influenced by changes in another factor
- 13. what charge do protons have
- 15. substance that is dissolved in a solution
- 16. carbs lipids proteins nucleic acids
- 19. what takes up space and mass
- 22. Organic chemistry studies this
- 24. What are new properties that arise with each step upward in the hierarchy of life
- 27. Carbon skeletons vary in