What is the result when ice melts?

• It changes into a solid state

• It becomes water

• It disappears

• It turns into steam

Tags

NGSS.MS-PS1-4

What remains unchanged in a physical change?

• The weight of the substance

• The chemical composition

• The temperature of the substance

• The color of the substance

What indicates a chemical change has occurred?

• Change in temperature

• Formation of a new substance

• Change in volume

• Change in state

Tags

NGSS.MS-PS1-2

What happens to a car over time that exemplifies a chemical change?

• It uses fuel

• It gets cleaned

• It rusts

• It accelerates

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What type of reaction occurs when a matchstick is lit?

• Evaporation

• Condensation

• Combustion

• Freezing

Tags

NGSS.MS-PS1-5