✅CW8: 10.21

The force of attraction between molecules

• intermolecular forces

• bridge forces

• chemical bonds

In a solid, the particles

• vibrate in place
• slide past one another
• overcome the strong attraction

Tags

NGSS.MS-PS1-4

At higher temperatures

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

Tags

NGSS.MS-PS1-4

The particles in a solid are...

• Far Apart

• Packed Together

• Spread Out

• Not Moving

Matter is made up of...

• Cells

• Atoms

• Dots

• Electrons

Tags

NGSS.MS-PS1-1

According the KMT, the particles are in

• different states

• organized patterns

• constant motion

• various containers

Tags

NGSS.MS-PS1-4

In which state of matter are the particles the farthest apart?

• gas

• liquid

• solid

7. All phase changes (changing states) requires energy to be added or taken away.

• True
• False

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Exothermic phase changes include

• conduction, convection and radiation
• freezing and condensation
• vaporization and condensation
• melting, boiling, evaporation and sublimation

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Endothermic phase changes include

• conduction, convection and radiation
• freezing and condensation
• vaporization and condensation
• melting, boiling, evaporation and sublimation

Tags

NGSS.MS-PS1-4