The phase change that happens when heat is applied to a solid.
What is melting?
The phase change that happens when heat is applied to a liquid.
What is evaporation?
The phase change that happens when heat is removed from a liquid.
What is freezing?
Grinding chalk into a powder is an example of this type of change.
What is a physical change?
This state of matter can be found on the sun, in lightning, and in flourescent light tubes.
What is plasma?
This property of matter measures how "tightly packed" an objects matter is.
What is density?
The phase change that happens when heat is removed from a gas.
What is condensation?
It changes the chemical nature and properties of substances for form new substances.
What is a chemical change?
A tiny particle made up of two or more atoms joined together.
What is a molecule?