Phase Change Review

How do molecules move in a liquid?

• in place

• around each other

• away from each other

• there is no movement

How do molecules move in a solid?

• in place

• around each other

• away from each other

• there is no movement

How do molecules move in a gas?

• in place

• around each other

• away from each other

• there is no movement

Tags

NGSS.MS-PS1-4

When a liquid's molecules begin to move faster and move away from each other, the liquid will _____.

• condense

• evaporate

• freeze

• melt

Tags

NGSS.MS-PS1-4

When a gas's molecules begin to move slower and move around each other, the gas will _____.

• condense

• evaporate

• freeze

• melt

Tags

NGSS.MS-PS1-4

When a solid's molecules begin to move faster and move away from each other, the solid will _____.

• condense

• evaporate

• freeze

• melt

Tags

NGSS.MS-PS1-4

When a liquid's molecules begin to move slower and move in place, the liquid will _____.

• condense

• evaporate

• freeze

• melt

Tags

NGSS.MS-PS1-4

When energy is transferred into a substance, its temperature will _____.

• increase

• decrease

• stay the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When energy is transferred into a substance, its molecular speed will _____.

• increase

• decrease

• stay the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-1

NGSS.MS-PS3-4

NGSS.MS-PS3-5

When energy is transferred out of a substance, its temperature will _____.

• increase

• decrease

• stay the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4