Physical Properties

Front

What is a liquid?

Back

A liquid is a state of matter that has a definite volume but no definite shape. It takes the shape of its container. Examples include water, milk, and juice.

Front

What happens to water when it boils?

Back

When water boils, it changes from a liquid to a gas (steam). This process is called evaporation.

Front

What is mass?

Back

Mass is a measure of the amount of matter in an object, usually measured in grams or kilograms.

Front

Which state of matter has a definite shape?

Back

Solids have a definite shape and volume. They do not change shape unless a force is applied.

Front

What is the difference between mass and weight?

Back

Mass is the amount of matter in an object, while weight is the force of gravity acting on that mass.

Front

What happens to ice when it melts?

Back

When ice melts, it changes from a solid to a liquid. This process occurs when heat is applied.

Front

Can all metals be magnetic?

Back

No, not all metals are magnetic. Only certain metals, like iron, cobalt, and nickel, are magnetic.

Front

What is a solid?

Back

A solid is a state of matter that has a definite shape and volume. The particles in a solid are closely packed together.

Front

What is evaporation?

Back

Evaporation is the process by which a liquid turns into a gas, usually when it is heated.

Front

What is condensation?

Back

Condensation is the process by which a gas turns into a liquid, often when it cools down.