Chemistry, Nutrition, and Digestion Page 2-61- UNIT 2 COOPERATIVE HOMEWORK ASSIG

Question

Chemistry, Nutrition, and Digestion Page 2-61- UNIT 2 COOPERATIVE HOMEWORK ASSIGNMENT #1 (10 points) Questions are worth 1/2 point each unless marked otherwise. Names of Group Members (list names in ALPHABETICAL ORDER) (recall) 1. Porasium bas the atomic number 1o. How mnylroms dos a potasium som ned to 2. 3 4. 5. donate to another atom to satisfy the octet rule? In relation to question #1, the potassium atoms would be forming aan The positively charged particles of an atom are called When an atom forms a bond, it involves electrons from the Okr- shell Movement of molecules across a cell membrane that requires an input of ATP energy is called bond. tom transport 6. If you form a chemical bond, the process is called and if you break a 7. Diabetes occurs when the level of glucose in the blood is 8. (I point) Type diabetes can be controlled by diet and injections of the hormone but Type diabetes can only be controlled with diet, exercise, and weight loss. Numbers above 7 on the pH scale are, (1 point) A solution with pH 4 will contain more more_ 9, and numbers below 7 are- 10. ions and be than a solution with pH (comprehension) Containers A and B are separated by a selectively permeable membrane. The containers are filled with two different concentrations of sugar solutions. The membrane is permeable to both sugar and water. membrande 30% sugar solution 25% sugar solution

Explanation / Answer

2. Ionic

4. Valence

5. active transport

6. Bond making(synthesis) and bond breaking(degradation)

7 high

8. Type I ; INSULIN; Type II

9. Basic pH and acidic pH

10 H+ OR H3O+ ; ACIDIC ;5

11. 75 and 25

12. B to A as water moves from its higher concentration to lower concentration

13. D

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