kinetic theory and gas laws

If you place a balloon in a freezer what happens to the size of the balloon?

• Doubles
• increases
• decreases
• stays still

Tags

NGSS.MS-PS1-4

The random molecular motion of a substance is greatest when the substance is

• condensed
• frozen
• gas
• a liquid

Tags

NGSS.HS-PS3-4

If the atoms of an object are moving fast, the temperature would be...

• High
• Low

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

If the atoms of an object are moving slow, the object would feel...

• Cold
• Hot

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

When heat is added, particles in a solid, liquid or gas...

• Are not affected
• Move faster
• Move slower
• None of the above

Tags

NGSS.MS-PS1-4

The kinetic theory states

• Particles won't move if you don't apply energy to it.
• Particles only move in liquids and gases.
• Particles are always in motion.
• At the same temperature the object that has the most mass heats quicker.

Tags

NGSS.HS-PS3-4

What is the definition of sublimation?

• a chemical process where a solid turns into a gas without going through a liquid stage
• the process of a liquid changing into a gas

Tags

NGSS.MS-PS1-4

Particles (molecules) in a ______________________ have more energy than the other states of matter.

• gas
• solid
• liquid

The energy of an object as it is in motion is defined as

• Kinetic Theory
• Kinetic energy
• Potential energy
• Electric energy