Matter and Energy Review

At higher temperatures

• particles in an object have less energy
• particles in an object move faster
• a gas contracts

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

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

NGSS.MS-PS3-4

Which state of matter has a definite shape?

• solid
• liquid
• gas

The state of matter that has no definite size or shape is

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

Particles in a ______________________ move quickly and are far apart.

• gas

• solid

• liquid

Tags

NGSS.MS-PS1-4

Particles of a liquid

• are tightly packed together and stay in a fixed position.

• are free to move around one another but still touch.

Tags

NGSS.MS-PS1-1

The slower the particles in a substance move,

• the colder it is.

• the warmer it is.

• the more energy it has.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The temperature of a substance increases as___.

• the substance expands
• the average kinetic energy of its particles increases
• the substance's volume increases
• the substance's mass increases

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Definite shape and definite volume

• Solid

• Liquid

• Gas

Tags

NGSS.5-PS1-1

NGSS.5-PS1-3

Has a definite volume but not a definite shape

• Solid

• Liquid

• Gas

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4