Vocabulary
Energy and Movement
Water Cycle Review
Heat and Movement
100

This state of matter has a definite volume and a definite shape, with tightly packed molecules that vibrate in place.

What is a solid?

100

This is the energy of motion, which increases as particles move faster.

What is kinetic energy?

100

This process occurs when water vapor cools and forms liquid droplets.

 What is condensation?

100

Adding this type of energy increases the movement of molecules, potentially changing their state.

What is thermal energy?

200

Molecules in this state of matter are loosely packed, have a definite volume, but no definite shape.

What is a liquid?

200

The total kinetic energy of particles in a substance is known by this term.

What is thermal energy?

200

 This happens when a liquid gains enough thermal energy for its molecules to spread apart and move freely.

 What is evaporation or boiling?

200

When molecules lose thermal energy, they slow down and often settle into this tightly packed structure.

What is a solid?

300

In this state, molecules are widely spread, have no definite volume, and no definite shape.

What is a gas?

300

When heat is added to a solid, the molecules vibrate faster and spread apart, causing this change of state.

What is melting?

300

This phase change occurs when heat is removed from water vapor, turning it back into a liquid.

What is condensation?

300
As particles move faster and faster they produce heat, also known as...

Thermal Energy

400

 Anything that has volume and mass

What is matter?

400

When heat is removed from a liquid, the molecules slow down and vibrate in place, resulting in this change of state.

What is solidifying or freezing?

400
When water molecules in clouds become so heavy that they fall from the sky

What is precipitation?

400

The more kinetic energy particles have the more likely what is to occur?

A change in state of matter

500

Distinct forms of matter (solid liquid and gas) also referred to as phases.

What is States of Matter?

500

When you add thermal energy this energy will increase as well. When you remove thermal energy, this energy will decrease as well.

What is kinetic energy?

500

When water is absorbed from plants instead of from large pools of water

What is transpiration?

500
When particles drastically slow down and lose kinetic energy this takes place

A Change in state of matter