What is temperature a measure of?

• The number of particles in a substance

• The total energy of the particles in a substance

• The average kinetic energy of the particles in a substance

• The volume of the substance

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How does heating affect the kinetic energy of particles in a substance?

• It decreases the kinetic energy

• It has no effect on kinetic energy

• It increases the kinetic energy

• It slows down the particles

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

How do you convert Celsius to Kelvin?

• Subtract 273

• Add 273

• Multiply by 1000

• Divide by 1000

What is absolute zero?

• The highest possible temperature

• The temperature where all molecules stop moving

• -273 degrees celsius

• The temperature where water boils

What is volume?

• The weight of a substance

• The amount of heat in a substance

• The amount of space a substance occupies

• The loudness of a substance

How many milliliters are in 1 liter?

• 10 mL

• 100 mL

• 500 mL

• 1000 mL

What causes gas pressure in a container?

• The color of the gas

• The shape of the gas molecules

• The collisions of gas molecules with the container walls

• The weight of the gas

What is pressure a measurement of?

• The density of a substance

• The amount of force exerted over a surface area

• The volume of a substance

• The temperature of a substance

How many kPa are in 1 atm?

• 101.325 kPa

• 273 kPa

• 500 kPa

• 760 kPa

What does STP stand for in chemistry and what are the units?

• Super Temperature Pressure...Kelvin and atmospheres

• Standard Tangible Point...Celsius and torr

• Standard Temperature and Pressure...Kelvin and atmospheres

• Standard Temperature and Pressure...Celsius and kPa

Tags

NGSS.MS-PS3-4