Intro to Gas Laws

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

• condensed
• frozen
• gas
• a liquid

Tags

NGSS.MS-PS1-4

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

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

• High
• Low

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

NGSS.MS-PS3-4

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.MS-PS1-4

NGSS.MS-PS3-4

The temperature at which all molecular motion stops is

• -460 ^.C
• -273K
• 0K
• 0^.C

Tags

NGSS.MS-PS1-4

All of the particles that make up matter are constantly in motion.

• Law of conservation of energy
• Kinetic theory of matter
• Temperature
• Thermal energy

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following would increase the pressure on a system?

• Increase the Temperature
• Pump in more gas
• Decrease the volume
• All of these

What law combines all 3 factors (pressure, temperature, and volume)

• Combined Gas Law
• Charle's Law
• Boyle's Law
• Avagadros Ideal Gas Law

In order to convert to Kelvin, you add ______ to the Celsius measurement.

• 372
• 273
• 237
• 732