Chapter 7 Lesson 3 Physical Changes Daily Grade

When thermal energy is removed from particles, they move _____ and temperature ________.

• slower, decreases

• slower, increases

• faster, decreases

• faster, increases

Tags

NGSS.MS-PS1-4

When enough energy is removed from a gas for it to change to a liquid, the gas _______.

• condenses

• freezes

• decomposes

• expands

Tags

NGSS.MS-PS1-4

When enough energy is removed from a liquid for it to change to a solid, the liquid _______.

• condenses

• freezes

• decomposes

• expands

Tags

NGSS.MS-PS1-4

If a gas changes directly to a solid without first becoming a liquid, the gas undergoes _______.

• condensation

• freezing

• decomposition

• expansion

Tags

NGSS.MS-PS1-4

What is it called when thermal energy is added and matter changes from a liquid to a gas?

• boiling

• deposition

• melting

• freezing

Tags

NGSS.MS-PS1-4

What is it called when thermal energy is added and matter changes from a solid to a liquid?

• condensation

• boiling

• sublimation

• melting

Tags

NGSS.MS-PS1-4

What is an example of freezing?

• water becoming ice

• ice becoming water

• water becoming water vapor

• water vapor becoming ice

Tags

NGSS.MS-PS1-4

When one substance evenly mixes with another substance it called _______

• boiling

• dissolving

• melting

• freezing

Sometimes, when energy is added to a solid, it undergoes ________, in which it changes directly from a solid to a gas without first becoming a liquid.

• condensation

• boiling

• sublimation

• melting

Tags

NGSS.MS-PS1-4

When enough energy is added to a solid for it to change to a liquid, the solid has reached its ________.

• melting point

• boiling point

• sublimation

• deposition

Tags

NGSS.MS-PS1-4