Introduction to Thermochemistry Exit Ticket

The ability to do work is

• force

• mass

• energy

• momentum

Work is

• writing a lab report

• shoveling snow

• moving an object

• all of the above

A reaction that absorbs heat from the surroundings is

• exothermic

• endothermic

• exogonic

• hydrophobic

Heat flows from _______ to ______ objects

• cooler to warmer

• warmer to warmer

• warmer to cooler

• cooler to cooler

Heat is measured in

• joules

• grams

• degrees celcius

A(n) _____________ is a device for measuring temperature.

• thermometer

• barometer

• anemometer

• psychrometer

Thermal energy always moves:

• From a high temperature object to a lower temperature object.
• From a lower temperature object to a higher temperature object.
• From an object with lower kinetic energy to an object with higher kinetic energy.
• From an object of higher mass to an object of lower mass.

The first law of thermodynamics states that energy is

• created

• destroyed

• conserved

• created and destroyed

When thermal energy is added to a substance, the substance's particles move:

• More rapidly at an increased distance from each other.

• More rapidly with less distance between each other.

• More slowly with a greater distance between each other.

• More slowly with a reduced distance between each other.

A slower particle has a lower energy than an identical, faster particle.

• True
• False