How can matter change state?

Changes in temperature occur when an object ________or__________heat.

• gains, loses

• develops, burns

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

_________is the energy that flows between objects with different temperatures.

• Fire

• Ice

• Cold

• Heat

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

When particles gain energy, the particles move faster and spread apart.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When particles lose energy, the particles SLOW DOWN and group together.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

______________- is the changing of a gas into a liquid.

• precipitaton

• solution

• evaportation

• condensation

Tags

NGSS.MS-PS1-4

__________-is the change of state directly from a solid to gas

• Evaporation

• Condensation

• Sublimation

• Precipitation

________ is the temperature at which a substance melts.

• Melting Point

• Boiling Point

Water melts at 0 C or 32 F.

• False

• True

Tags

NGSS.MS-PS1-4

____________ is the temperature at which a substance boils.

• Melting Point

• Boiling Point

• Burning Point

• Evaporation Point

Boiling point of water is 100 C or 212 F.

• True

• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4