Across
- 3. that conduct an electrical current in solution(page 39)
- 5. which indicates that it has 6 carbon atoms, 12 hydrogen atoms, and 6 oxygen atoms(page31)
- 6. composing of more or less identical particles (page25)
- 7. resulting from the movement of charged particles(page24)
- 8. polymers of simple sugars linked together by dehydration synthesis(page 43)
- 9. to as the electron donor(page36)
- 11. reaction- occurs whenever chemical bonds are formed, rearranged, or broken(page 35)
- 13. bear a positive electrical charge(page25)
- 19. that dissociate completely and irreversibly in water(page41)
- 20. combination of two or more atoms held together by chemical bonds(page 28)
- 24. reacting substances(page35)
- 25. common waste product of protein breakdown in the body(page40)
- 29. bond-chemical bond between atoms formed by the transfer of one or more electrons.(page32)
- 30. two poles of opposing charges(page 34)
- 32. sugars, are single-chain or single-ring structures containing from three to seven carbon atoms(page43)
- 33. flat molecules made of four interlocking hydrocarbon rings(page47)
- 35. energy that travels in waves(page 24)
- 37. dissolving agent(page31)
- 38. mixtures of components(page29)
- 39. composed of two or more components physically intermixed(page29)
- 40. mass- sum of protons and neutrons(page27)
- 42. hydrogen and with one carbon atom combined to form it(page28)
- 43. that do not dissociate completely(page41)
- 45. have a sour taste, can react with (dissolve) many metals, and “burn” a hole in your rug.(page39)
- 46. energy-energy that is stored;inactive.
- 47. same number of protons (and electrons), but differing neutrons (page27)
- 48. play vital roles in cell function(page47)
- 49. that occupies space and has mass(page24)
- 50. arrays of cation and anions(page32)
Down
- 1. mixtures with large,that settle out.(Page30)
- 2. also called neutral fats(page 45)
- 4. shells-Electrons forming the electron cloud around the nucleus of an atom(page31)
- 10. to do work(page24)
- 12. When atoms or molecules combine to form , more complex molecule(page36)
- 14. the simplest atom.(page26)
- 15. in water but dissolve readily and in organic solvents such as alcohol and ether(page43)
- 16. a group of molecules that includes sugars and starches(page43)
- 17. particles are very large, settle out, and may scatter light(Page29)
- 18. called the electron acceptor(page36)
- 21. present in solvents(page31)
- 22. when a molecule is broken down into smaller molecules (page36)
- 23. capacity- property of water that prevents sudden changes in temperature (page38)
- 26. they form molecules(page28)
- 27. of hemoglobin (which transports oxygen within red blood cells) and some enzymes(page26)
- 28. sugar, is formed when two monosaccharides are joined by dehydration synthesis(page43)
- 31. molecules made of many similar or repeating units (page42)
- 34. a negative charge(page25)
- 36. a bitter taste, feel slippery, and are proton acceptors (page39)
- 41. these resist abrupt and large swings in the pH of body fluids by releasing hydrogen ions (acting as acids) (page41)
- 44. cannot be broken down any smaller by ordinary chemical methods(page25)