States of Matter, Density, + Physical/Chemical Changes Review

A change that alters the physical properties of a substance without changing its composition.

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

Water freezing into ice is an example of a...

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

Which of the following indicates a PHYSICAL change?

• Change in temperature
• Change in shape
• Formation of a precipitate
• Change in color

Tags

NGSS.MS-PS1-4

Physical or Chemical Change?  Iron rusts

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

Physical or Chemical Change?  Logs burning in a campfire.

• Physical Change
• Chemical Change

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

Physical or Chemical Change?  Cutting an orange into wedges.

• Physical Change
• Chemical Change

Which property of matter is determined by dividing its mass by its volume?

• elasticity
• buoyancy
• density
• viscosity

Why do some substances float on water?

• they are warmer than water
• they are cooler than water
• they are more dense than water
• they are less dense than water

The amount of force pushing on an area is the definition of....

• Fluid
• Viscosity
• Barometer
• Pressure

What does pressure measure?

• Strength
• Force exerted on a given area of surface