.

Question 1

atom

Answer 1

the smallest part of a pure substance that can exist

Question 2

element

Answer 2

a substance made up of one type of atom only

Question 3

compound

Answer 3

a substance made up of two or more types of atom chemically bonded together

Question 4

mixture

Answer 4

two different substances ( atoms or compounds ) that are not chemically bonded together

Question 5

when two elements join together the compound ends in

Answer 5

• ide

Question 6

when 3 elements join together and one is oxygen the compound ends in

Answer 6

• ate

Question 7

independent variable

Answer 7

variable that changes

Question 8

dependant variable

Answer 8

variable that you measure

Question 9

control variable

Answer 9

variable that you think of yourself

Question 10

soluble

Answer 10

a substance that can dissolve in a liquid

Question 11

solute

Answer 11

a solid which can dissolve

Question 12

insoluble

Answer 12

a substance that cannot dissolve in a liquid

Question 13

solution

Answer 13

what is made when a solid has dissolved in a liquid

Question 14

solvent

Answer 14

the liquid that the solid dissolved into