7th Grade Phase Change Pre Test

Front

What is a noticeably different form or state of the same substance?

Back

Phase

Front

What term means to provide evidence that goes against a claim?

Back

Refute

Front

In which phase do molecules flow around each other?

Back

Liquid

Front

What is the pull between two molecules that is always the same for a substance?

Back

Molecular Attraction

Front

What is the energy that an object has because it is moving?

Back

Kinetic Energy

Front

What is the term for a combination of two or more substances that are not chemically bonded?

Back

Mixture

Front

What is the term for the amount of matter in an object?

Back

Mass

Front

What is the term for the measure of how much mass is contained in a given volume?

Back

Density

Front

What phase has a definite shape and volume?

Back

Solid

Front

What phase has a definite volume but no definite shape?

Back

Liquid