Heat and Temperature- reading quiz

What is heat in terms of chemistry?

• A form of energy, specifically the total kinetic energy and potential energy of the particles in a substance

• A measure of the average kinetic energy of the particles in a substance

• The energy that can be directly sensed

• A property of a system

How is temperature measured?

• In joules or calories

• In degrees Celsius, Fahrenheit, or Kelvin

• By the total kinetic energy of particles

• By the energy in transit

What happens during the phase change of ice melting?

• The temperature increases as energy is absorbed

• The energy absorbed is used to break intermolecular bonds without raising the temperature

• The kinetic energy of the system decreases

• The potential energy remains constant

Which of the following is true about heat and temperature?

• Heat is a state function and a property of a system

• Temperature is a process function

• Heat is the transfer of energy due to a temperature difference, transfer from hot object to cold object.

• Temperature indicates the total heat energy in a substance

What is the relationship between heat and temperature compared to?

• Filling a pool with water

• Heating a metal rod

• Cooling a gas

• Boiling water