8th Grade Science Final Review

The picture shows the properties of __________.

• Metals

• Non-metals

• Metalloids

The picture shows the properties of __________.

• Metals

• Non-metals

• Metalloids

The picture shows the properties of __________.

• Metals

• Non-metals

• Metalloids

Which of the substances is a non-metal?

• Sample A

• Sample B

• Sample C

What happens to the molecules when the substance goes from liquid to gas?

• The molecules get closer together

• The molecules lose energy

• The molecules stay the same

• The molecules gain energy

Tags

NGSS.MS-PS1-4

Which of the following is an example of a physical change of matter?

• Melting

• Combustibility

• Reactivity

• Conductivity

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is an example of a chemical change?

• A marshmallow catching fire

• A block of wood that is cut in half

• Ice cream melting

• Paper being folded into an airplane

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

• Couch

• Feather

• They will both hit the ground at the same time

• The feather will never hit the ground because of air resistance

Tags

NGSS.MS-PS2-4

• A

• B

• C

• D

Tags

NGSS.MS-PS2-2

• Air resistance is stronger than gravity

• Gravity is weaker than the normal force

• Air resistance cancels out most of gravity's force

• Friction is stronger than gravity

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-4