Ch 14 Vocab

Question 0

Ionic compound

Answer 0

A compound made up of oppositely charged ions

Question 1

Chemical bond

Answer 1

The combining of atoms to form molecules or compounds

Question 2

Covalent compound

Answer 2

A chemical compound formed by the sharing of electrons

Question 3

Indicator

Answer 3

A compound that can reversibly change color depending on conditions such as pH

Question 4

Acid

Answer 4

Any compound that increases the number of hydronic ions when dissolved in water

Question 5

Base

Answer 5

Any compound that increases the number of hydroxide ions when dissolved in water

Question 6

Neutralization reaction

Answer 6

The reaction of an acid and a base to form a neutral solution of water and a salt

Question 7

pH

Answer 7

A value that’s used to express the acidity or basicity (alkalinity) of a system

Question 8

Amino acid

Answer 8

Small molecules made up of carbon oxygen and nitrogen atoms

Question 9

Cellulose

Answer 9

An Insoluble substance that helps make up plant cell walls

Question 10

Glycogen

Answer 10

A substance deposited in bodily tissues as a store of carbohydrates

Question 11

Molecule

Answer 11

A group of atoms bonded together

Question 12

Salt

Answer 12

And ionic compound that forms when a metal atom replaces the hydrogen of an acid

Question 13

Organic compound

Answer 13

A covalently bonded bonded compound that contains carbon

Question 14

Hydrocarbon

Answer 14

An organic compound composed of only carbon and hydrogen

Question 15

Carbohydrate

Answer 15

Class of energy giving nutrients that include sugars starches and fibers; of one or more simple sugars bonded to together

Question 16

Lipid

Answer 16

A type of biochemical that does not dissolve in water; fats and steroids are lipids

Question 17

Protein

Answer 17

A molecule that’s made up of amino acids that is needed to build and repair body structures and to regulate processes in the body

Question 18

Nucleic acid

Answer 18

A substance made up of subunits called nucleotides

Question 19

Catalyst

Answer 19

A substance that changes the rate of a chemical reaction without being used up or changed much

Question 20

Hemoglobin

Answer 20

A red protein responsible for the transportation of the oxygen in the blood of vertebrates

Question 21

Biochemicals

Answer 21

Involving chemical reactions in living organisms

Question 22

Saturated hydrocarbons

Answer 22

Hydrocarbon that’s saturated with hydrogen

Question 23

Unsaturated hydrocarbon

Answer 23

A hydrocarbon that’s not saturated with hydrogen

Question 24

Covalent bond

Answer 24

A chemical bond that involved the sharing of electron pairs between atoms

Question 25

Ionic bond

Answer 25

The compleat transfer of valence electron(s) between atoms