Grade 8 Exam Review - Density

Front

The tool used to measure the mass of a substance or object is a ______________.

Back

balance/scale

Front

In general, what is the most dense form of matter?

Back

solid

Front

Which box has a higher density? Box A or Box B?

Back

Box A

Front

What is the density of the rock?

Back

2.4 g/ml

Front

Calculate the density of the cube if its mass is 8 g and volume is 2 cm³.

Back

4 g/cm³

Front

What is the formula for density?

Back

Density = Mass / Volume

Front

If an object has a mass of 10 g and a volume of 5 cm³, what is its density?

Back

2 g/cm³

Front

What happens to the density of a substance when it is heated?

Back

Density generally decreases as temperature increases.

Front

What is the unit of density in the metric system?

Back

g/cm³ or g/ml

Front

If two objects have the same volume but different masses, which one is denser?

Back

The object with the greater mass is denser.