Physical Science, Monday Bell Ringer, 10/22/18

In a solid, the particles

• vibrate in place
• slide past one another
• overcome the strong attraction
• move freely in any direction

Tags

NGSS.MS-PS1-4

A gas

• has a definite shape but no definite volume
• has a definite volume but no definite shape
• has fast-moving particles
• has particles that vibrate in place

Tags

NGSS.MS-PS1-4

Which of the following occurs when a liquid becomes a gas?

• the particles slow down
• the particles beak away from one another
• the particles move closer together

Tags

NGSS.MS-PS1-4

Which of the following occurs when a gas becomes a liquid?

• the particles slow down
• the particles beak away from one another
• the particles move further away

Tags

NGSS.MS-PS1-4

NGSS.MS-PS1-2

Which of the following occurs when a a solid becomes a gas?

• the particles slow down
• the particles move faster
• the particles move closer together

Tags

NGSS.MS-PS1-4

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• the particles get closer

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

What happens to the boiling point when the pressure decreases?

• It goes down.
• It stays the same.
• It goes up.
• It goes up then down.

What term describes a liquid changing to a gas?

• Deposition
• Sublimation
• Freezing
• Evaporation

Define a liquid.

• Indefinite shape, indefinite volume
• Definite shape, definite volume
• Indefinite shape, definite volume
• Definite volume, indefinite shape