Chapter 3

Question 1

A pure substance that cannot be separated into simpler substances by physical or chemical means

Answer 1

Element

Question 2

A substance in which there is only one particle

Answer 2

Pure Substance

Question 3

An element that is shiny and conducts heat and electricity well

Answer 3

Metal

Question 4

an element that has properties of both metals and nonmetals

Answer 4

Metalloid

Question 5

An element with the opposite properties of a metal

Answer 5

Nonmetal

Question 6

Two elements that are chemically bonded together

Answer 6

Compund

Question 7

A combination of two or more substances that are not chemically combined

Answer 7

Mixture

Question 8

a homogeneous mixture of two or more substances uniformly dispersed throughout a single phase

Answer 8

Solution

Question 9

In a solution, the substance that dissolves in the solvent

Answer 9

Solute

Question 10

The substance that dissolves the solute

Answer 10

Solvent

Question 11

the amount of a particular substance in a given quantity of a mixture, solution, or ore.

Answer 11

Concentration

Question 12

the ability of one substance to dissolve in another at given temperature and pressure

Answer 12

Solubility

Question 13

a mixture in which particles of a material are more or less evenly dispersed throughout a liquid or gas

Answer 13

Suspension

Question 14

a mixture consisting of tiny particles that are intermediate in size between those in solutions and those in suspensions and that are suspended in a liquid, solid, or gas

Answer 14

Colloid