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Chemistry Review

Last updated 5 months ago

12 questions

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Question 1

1.

List the three states of matter.

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Question 2

2.

Describe an atom in terms of its nucleus, valence shell, electrons, protons, and neutrons.

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Question 8

8.

What is the pH of blood? Is this acidic, basic, or neutral?

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Question 9

9.

Describe the properties of water that make it so valuable to the human body.

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Question 10

10.

Define the following terms: a. Organic: b. Inorganic:

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Question 3

3.

Define the term element and identify the four major elements in the body.

Question 4

4.

Define the following terms: a. Compound, b. Molecule

Question 5

5.

Define the following terms: a. Ion, b. Cation, c. Anion

Question 6

6.

Describe the characteristics of the following types of bonds: a. Ionic, b. Covalent, c. Hydrogen

Question 7

7.

Define pH.

Question 11

11.

Explain the structures and identify the functions of carbohydrates, proteins, lipids, and nucleic acids. a. Carbohydrates Function: b. Proteins Function: c. Lipids Function:

Question 12

12.

Describe the ATP → ADP + Pi + ENERGY conversion which occurs when the body needs energy and when the body stores energy.