Across
- 3. important for all biochemical reactions in the body (pg.51)
- 4. anything that occupies space and take up mass (pg.24)
- 5. bonds This happen when electrons are completely transferred from one atom to another (pg.39)
- 6. an ion with a positive charge (pg. 29)
- 9. These acids are fundamental, they make up your genes, which provide the basic blueprint of life ( pg. 52)
- 12. When polymers must be broken down or digested to their monomers, the reverse process, is called ( pg. 42)
- 14. Acid- base balance is carefully regulated by the kidneys, lungs, and a number of chemicals called ( pg. 42)
- 17. These are simple sugars and are single- chain (pg. 42)
- 21. This type of energy is inactive or stored ( pg.25
- 24. This is a process of spontaneous atomic decay ( pg. 30)
- 27. This happen when two or more atoms combine chemically and is called ( pg.31)
- 30. An ion with a negative charge (pg. 29)
- 33. Bonds This bond forms when two non- metals share a pair of electrons. The electrons involved are in the outer shells of the atoms ( pg.33)
- 35. has no mass and does not take up space (pg.25)
- 37. reaction Bonds are both made and broken ( pg. 37 )
- 38. sites These sites fit and interact chemically with other molecules of complementary shape and charge called substrate ( pg. 51)
- 39. The negatively charge subatomic particle (pg. 26)
- 40. This occurs when smaller particles are bonded together to form larger, more complex molecules ( pg. 37)
- 41. are chainlike molecules made up of many similar or repeating units(monomers) (pg.42)
- 42. This is the smallest atom, with just one proton and one electron (pg. 28)
- 44. table This is an odd- shaped checkerboard that has the complete listing of the elements (pg. 26)
- 46. These are subatomic with a positive electrical charge ( pg 26)
- 47. It is the basic building block of chemistry. It is the smallest unit into which matter can be divided without the release of electrically charged particles ( pg 26)
- 49. This is a liquid or gas in which smaller number of other substances, called salutes, that can be dissolved or suspended (pg. 39)
Down
- 1. These are double sugars and are formed by two simple sugars that are joined by dehydration synthesis ( pg. 44)
- 2. This is a neutral subatomic particle that are uncharged(pg.26)
- 5. When they gain or lose electrons during bonding, their positive and negative charges are no longer balanced, and these charged particles are called ( pg. 32)
- 7. model This depicted the general location of electrons outside the nucleus ( pg. 28
- 8. These include sugars and starches, contain carbon, hydrogen, and oxygen (pg. 42)
- 10. compounds These compounds lack carbon and tend to be small, simple molecules (pg. 38)
- 11. This is an ionic compound containing cations other than the hydrogen ions and anions other than the hydroxide ion ( pg. 39)
- 13. This occurs when bonds are broken in larger molecules, resulting in smaller, less complex molecules ( pg. 37)
- 15. All matter is composed of a limited number of substances called? ( pg. 26)
- 16. These compounds contain carbon, and they are important compounds in the body (pg. 38 &39)
- 18. This is a given number of each element (pg. 29)
- 19. These are substances that conduct an electrical current in solution ( pg. 40
- 20. This is the fear of water ( pg. 46)
- 22. This is the most abundant inorganic compound in the body ( pg. 39
- 23. fats Fatty acid chains with only single covalent bonds between carbon atoms rereferred to as ( pg. 44)
- 25. bonds This is a chemical bond that involves the electrostatic attraction between hydrogen atom and an atom containing a lone pair electron in a substance (pg. 34)
- 26. This type of fat is common in many margarines and bake products (pg. 46)
- 28. Help to regulate growth and development ( pg. 51)
- 29. This is the most single important steroid molecule ( pg. 46)
- 31. This is a substance that increases the rate of a chemical reaction without becoming part of the product or bring changed itself (pg. 51)
- 32. This is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products.
- 34. these have a sour taste, can dissolve any metal and can burn a hole in your rug (pg. 51)
- 36. These are heavier isotopes of certain atoms are unstable and tend to release energy in order to become more stable (pg. 30)
- 38. Highly specialized proteins that recognize, bind with, and inactive bacteria, toxins, and some viruses; function in the immune response, which helps protect the body from invading foreign substances ( pg. 51)
- 43. This reaction occurs when acids and bases are mixed, they react with each other in an exchange reaction to form water and salt ( pg. 41)
- 45. energy This type of energy is referred to as the working energy, it's involved in the constant movement of the tiniest particles of matter (pg. 25)
- 48. These have a bitter taste, feel slippery, and are proton acceptor (pg. 40)