Basics
States of Matter
Phase Change 1
Phase Change 2
100

_____ is anything that takes up space and has mass.

Matter is anything that takes up space and has mass.

100

True or False - Each state of matter is made of particles that are packed together tightly, loosely or very loosely.

True

100

The change of one state of matter to another is called _____.

The change of one state of matter to another is called phase change.

100

Transition from a gas to liquid is called _____.

Transition from a gas to liquid is called condensation.

200

_____ is the amount of stuff in an object or substance.

Mass is the amount of stuff in an object or substance.

200

There three major states of matter are _____, _____, and_____.

There three major states of matter are solid, liquid, and gas.

200

A phase change takes place when _____ is added to or removed from a substance.

A phase change takes place when heat is added to or removed from a substance. 

200

The temperature at which a liquid evaporates to a gas is called _____.

The temperature at which a liquid evaporates to a gas is called boiling point.

300

_____ are the basic building blocks of matter. 

Atoms are the basic building blocks of matter. 

300

Matter that is composed of atoms tightly packed together is called _____. 

Matter that is composed of atoms tightly packed together is called solid

300

Transition from a solid to liquid is called _____.

Transition from a solid to liquid is called melting.

300

_____ is the change of a solid directly into a gas.

Sublimation is the change of a solid directly into a gas.

400

True or False: Energy is a type of matter.

False
400

Matter that is composed of atoms loosely packed together is called _____.

Matter that is composed of atoms loosely packed together is called liquid.

400

Transition from a liquid to gas is called _____.

Transition from a liquid to gas is called evaporation.

400

_____ is the change of a gas directly into a solid.

Deposition is the change of a gas directly into a solid.

500

Matter is found in _____ different forms on Earth.

Matter is found in three different forms on Earth.

500

Matter that is composed of atoms very loosely packed together is called _____.

Matter that is composed of atoms very loosely packed together is called gas.

500

Transition from a liquid to solid is called _____.

Transition from a liquid to solid is called freezing.

500

What are the four major phase changes?


  1. Freezing

  2. Melting

  3. Condensation

  4. Evaporation