Amplify Science Modeling Matter Review

Front

What is matter?

Back

Matter is anything that has mass and takes up space.

Front

What are the three states of matter?

Back

The three states of matter are solid, liquid, and gas.

Front

What is a property of a substance?

Back

A property of a substance is a characteristic that can be observed or measured, such as color, mass, or solubility.

Front

How can you determine the properties of a substance?

Back

You can determine the properties of a substance by observing its physical characteristics and conducting experiments.

Front

What happens to molecules in hot air?

Back

In hot air, molecules move quickly and spread apart, causing the air to be less dense.

Front

Why do hot air balloons rise?

Back

Hot air balloons rise because the hot air inside the balloon is less dense than the cooler air outside, creating lift.

Front

What is density?

Back

Density is the mass of a substance divided by its volume.

Front

What is solubility?

Back

Solubility is the ability of a substance to dissolve in a solvent, such as water.

Front

What is an observation?

Back

An observation is information gathered using the senses, such as sight, smell, or touch.

Front

What is a hypothesis?

Back

A hypothesis is a testable prediction about the outcome of an experiment.