Phase

All changes in the state of matter of a substance requires

• vibration

• water

• permission

• energy

Tags

NGSS.MS-PS1-4

When the temperature of matter increases the particles...

• speed up and move closer

• speed up and move farther apart

• slow down and move closer together

• slow down and move farther apart

Tags

NGSS.MS-PS1-4

When the temperature of matter decreases the particles ...

• speed up and move farther apart

• speed up and move closer together

• slow down and move farther apart

• slow down and move closer together

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

Tags

NGSS.MS-PS1-4

Which state of matter has molecules that slide past each other but stay close together? They do not form a regular pattern.

• solid

• liquid

• gas

Tags

NGSS.MS-PS1-4

In a solid, the particles

• vibrate in place

• slide past one another

• overcome the strong attraction

Tags

NGSS.MS-PS1-4

Molecules are closest together in a 

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

How are molecules moving in a LIQUID?

• Moving in place

• Moving around each other

• Moving away from each other

• Not moving

How are molecules moving in a SOLID?

• Moving in place.

• Moving around each other.

• Moving away from each other.

• Not moving at all.

Water molecules were moving IN PLACE and then after energy was transferred into it they were moving AROUND EACH OTHER. What phase change occured?

• Freezing

• Melting

• Evaporation

• Condensation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4