Across
- 3. Fat exists as solids in room temperature. Contain only single covalent bonds
- 5. lipids containing phosphorus
- 8. a substance that speeds up a chemical reaction, but is not used up or changed in the process
- 10. one sugar, a building block of carbohydrates.
- 15. organic compound made up of carbon, hydrogen, and oxygen. Examples include starches, sugars, cellulose
- 16. organic compound containing nitrogen, carbon, hydrogen, and oxygen; a building block of protein
- 17. complex substance containing carbon, oxygen, hydrogen, and nitrogen. makes up 10%-30% of cell mass
- 18. fats and oils composed of fatty acids and glycerol, the body's most concentrated source of energy
- 20. Scale a scale running from 0-14, where it is based on the number of hydrogen ions in a solution
Down
- 1. Fat liquid at room temperature, contain one or more double covalent bonds causing chains to link
- 2. group of chemical substances that include certain hormones and cholesterol. Fat is soluble and contain little oxygen
- 4. linear chains of carbon and hydrogen atoms with an organic acid group at one end
- 6. many sugars, polymer of linked monosaccharides
- 7. protein that acts as a biological catalyst to speed up a chemical reaction
- 8. steroid found in animal fats, and in many body tissues, which was made by the liver
- 9. double sugar
- 11. organic molecule that stores and releases chemical energy for use in body cells
- 12. blood sugar
- 13. substance that releases hydrogen ions when in solution
- 14. substance capable of binding with hydrogen ions
- 19. organic compound formed of carbon, hydrogen, and oxygen. Examples include fats and cholesterol