Craig Open Sci Ed 7.1

Front

What is condensation?

Back

Condensation is the process where gas changes into a liquid.

Front

Which object has the lowest density?

Back

The object with the lowest density is the one that floats the most easily in a fluid.

Front

What does a molecule's formula represent?

Back

A molecule's formula shows the types and numbers of atoms in the molecule.

Front

What determines the density of an object?

Back

Density is determined by the mass of an object divided by its volume.

Front

What will happen to an object with a density less than water?

Back

An object with a density less than water will float.

Front

What is the formula for density?

Back

Density = Mass / Volume

Front

What happens to water when it freezes?

Back

When water freezes, it expands and becomes less dense than liquid water.

Front

What is the relationship between mass and density?

Back

For objects with the same volume, the one with more mass will have a higher density.

Front

What is buoyancy?

Back

Buoyancy is the ability of an object to float in a fluid.

Front

What is the significance of a substance's density?

Back

Density helps determine whether a substance will float or sink in a fluid.