Science Milestone Review

Front

Properties that describe how a substance looks, feels, or its state of matter are __________________.

Back

Physical properties

Front

What is the best way to measure the volume of a small rock?

Back

Displacement method using graduated cylinder

Front

What type of charge does an ELECTRON have?

Back

negative

Front

If two boys are pulling with the same amount of force, what will happen?

Back

They will not move at all.

Front

Evidence of a chemical reaction is shown by __________________.

Back

the formation of a gas.

Front

What is a chemical property?

Back

A characteristic of a substance that describes its ability to change into different substances.

Front

What is the definition of mass?

Back

The amount of matter in an object, usually measured in grams or kilograms.

Front

What is the definition of volume?

Back

The amount of space an object occupies, usually measured in liters or cubic centimeters.

Front

What is the difference between a physical change and a chemical change?

Back

A physical change alters the form of a substance but not its chemical composition, while a chemical change results in the formation of new substances.

Front

What is the formula for calculating density?

Back

Density = Mass ÷ Volume