AP Ch 2 SG

Question 1

A process where a molecule of water is used to make large compounds smaller

Answer 1

Hydrolysis

Question 2

A substance composed of more than one type of element

Answer 2

compound

Question 3

When an ionic compound dissociates in water, it forms these

Answer 3

Electrolytes

Question 4

Bond formed by the attraction of opposite charges

Answer 4

ionic bond

Question 5

A subatomic particle with a positive charge

Answer 5

proton

Question 6

The most important inorganic compound in the body

Answer 6

water

Question 7

A substance that resists a change in pH

Answer 7

buffer

Question 8

A subatomic particle with a negative charge

Answer 8

electron

Question 9

the number of protons in an atom

Answer 9

atomic number

Question 10

a pure substance made up of only one kind of atom

Answer 10

element

Question 11

a subatomic particle with no charge

Answer 11

neutron

Question 12

a substance that increases the concentration of H+ ions in a solution

Answer 12

acid

Question 13

A bond formed when electrons are shared

Answer 13

covalent bond

Question 14

a process where a molecule of water is removed to make two small molecules into one larger molecule

Answer 14

dehydration synthesis

Question 15

This lipid has a side that attracts water and another side that repels water and is important in formation of cell membranes

Answer 15

Phospholipids

Question 16

this is the monosaccharide that the body prefers for its source of energy

Answer 16

glucose

Question 17

this is an example of a structural protein

Answer 17

collagen

Question 18

this nucleic acid has uracil as one of its nitrogen bases

Answer 18

RNA

Question 19

this is a special type of nucleotide that is used to transfer energy in the body

Answer 19

Adenosine triphosphate

Question 20

This is the polysaccharide that the human body stores for energy

Answer 20

glycogen