Test #2

Question 1

4 inorganic compounds

Answer 1

water
salts
acids
base

Question 2

(inorganic compound) water:

Answer 2

most abundant

Question 3

(inorganic compound) salts: electrolytes

Answer 3

substance that conducts an electrical current in a solution

Question 4

(inorganic compound) acid:

Answer 4

releases hydrogen (H+) in aqueos solutions

Question 5

(inorganic compound) base:

Answer 5

releases hydroxyl (OH-) in aqueos solutions

Question 6

what number on the pH scale is neutral or known as pure water

Answer 6

7

Question 7

what numbers on the pH scale is an acid

Answer 7

0-7

Question 8

what numbers on the pH scale is a base

Answer 8

7-14

Question 9

name the 4 organic compounds

Answer 9

carbohydrates
lipids
proteins
nucleic acids

Question 10

list 3 carbohydrates

Answer 10

monosaccahrides
disaccahrides
polysaccahrides

Question 11

examples of a monosaccharides

Answer 11

glucose, and blood sugar

Question 12

examples of disaccharides

Answer 12

sucrose (cane sugar), lactose (milk), maltose (malt sugar)

Question 13

polysaccharides

Answer 13

starch, gylcogen

Question 14

list 3 lipids

Answer 14

Tiglycerides
Phospholipids
Steroids

Question 15

examples of triglycerides

Answer 15

saturated and non saturated fats

Question 16

examples of phospholipids

Answer 16

hydrophobic (fear) and hydrophilic (like)

Question 17

examples of steroids

Answer 17

cholesterol

Question 18

list 2 proteins

Answer 18

Fibrous (structural)

Globular (functional)

Question 19

examples of fibrous

Answer 19

bones, cartilage, and tendons

Question 20

examples of globular

Answer 20

antibodies, hormones, ad enzymes

Question 21

list 3 nucleic acids

Answer 21

Deoxyribonucleic
ribonucleic
adenosine triphosphate

Question 22

deoxyribonucleic

Answer 22

replicates before cell divides

Question 23

ribonucleic

Answer 23

carries out protein

Question 24

adenosine triphosphate

Answer 24

chemical energy used by body cells

Question 25

hypothesis

Answer 25

testable statement

Question 26

theory

Answer 26

law already proven

Question 27

enzyme

Answer 27

functional protein that acts as a catalyst

Question 28

denaturation

Answer 28

modification of enzyme

Question 29

placebo

Answer 29

harmless medicine

Question 30

control

Answer 30

no variables change

Question 31

the steps of scientific method

Answer 31

``` observations question hypothesis experiment results conclusion ```

Question 32

3 components of an enzyme reaction

Answer 32

enzyme substrate product

Question 33

building block for protein

Answer 33

amino acids

Question 34

building block for nucleic acids

Answer 34

nucleotides

Question 35

building block of triglycerides

Answer 35

fatty acids and glycerol