Calorimetry/Thermochemistry

Stored energy in chemical bonds

• thermochemistry

• chemical potential energy

• heat

• equilibrium

The study of heat changes that occur during physical and chemical changes.

• Heat

• Equilibrium

• Specific Heat

• Thermochemistry

When heat energy is added to the speed, molecules

• Increase

• Decrease

____ is reached when two objects are the same temperature

• Chemical Potential Energy

• Equilibrium

• Endothermic

• Exothermic

The type of reaction where energy is absorbed

• Endothermic

• Exothermic

To convert calories to joules, you need to____

• divide by 4.18

• multiply by 4.18

• add 4.18

• subtract 4.18

How many joules are in a kilojoule?

• 1

• 10

• 100

• 1000

How many calories are in a kilocalorie?

• 1

• 10

• 100

• 1000

___________________ is the capacity to do work or supply heat.

• energy

• heat changes

• specific heat

• thermochemistry

Ice cream melting is an example of an __________ process.

• endothermic

• exothermic