September 15, 2025

A student observes ice forming on the edge of a school building. At what temperature did the water outside the school building most likely begin to change to ice?

• 100^o C

• 32^o C

• 25^o C

• 0^o C

Tags

NGSS.MS-PS1-4

Which of the following explains how water undergoes a change of state in order to move from the ocean's surface into the air?

• Liquid water that is heated by the sun becomes a gas.

• Water becomes a gas when it is cooled by the ocean.

• Liquid water that is heated by the sun condenses into a solid.

• Water becomes a solid when it's temperature stays the same.

Tags

NGSS.MS-PS1-4

NGSS.MS-ESS2-4

State of matter that has no definite shape and no definite volume.

• Solid

• Liquid

• Gas

• Volume

Tags

NGSS.MS-PS1-4

When a liquid changes states into a solid, it is called _______.

• Evaporation

• Melting

• Freezing

• Condensation

Tags

NGSS.MS-PS1-4