Unit 2 Vocab Test!

Question 1

Base

Answer 1

components that produce OH-ions

Question 2

Monomer

Answer 2

small subunits of larger substances

Question 3

Ionic bond

Answer 3

bond created when electrons are transferred from one atom to another

Question 4

Catalyst

Answer 4

substance that speeds up a chemical reaction

Question 5

Polymer

Answer 5

large substance that is made up of linked together monmers

Question 6

Solution

Answer 6

type of mixture in which all components are evenly distributed

Question 7

Mixture

Answer 7

material composed of two or more elements physically put together, NOT chemically

Question 8

Electron

Answer 8

negatively charged particle

Question 9

Solute

Answer 9

the substance that IS DISSOLVED in another substance

Question 10

Atom

Answer 10

basic unit of matter

Question 11

Compound

Answer 11

substance formed by the combination of two or more elemtns

Question 12

Solvent

Answer 12

the substance that dissolves another substance

Question 13

Acid

Answer 13

components that releases H+ ions

Question 14

Covalent Bond

Answer 14

bond formed when two atoms share electrons

Question 15

Element

Answer 15

pure substance that consists entirely of one type of atom

Question 16

Enzyme

Answer 16

biological catalyst

Question 17

Nucleus

Answer 17

center of the atom, filled with protons and neutrons