Quiz sulla materia

What do water, air, and rocks have in common?

• They are living beings

• They are made of energy

• They are made of matter

• They are all invisible

What are atoms?

• The smallest unit of matter

• A type of gas

• A property of solids

• The form of liquids

What are the three main states of matter?

• Solid, liquid, vapor

• Gas, liquid, air

• Solid, liquid, gas

• Air, water, earth

Which of the following statements is true about solids?

• They do not have a defined shape

• They have a defined shape and volume

• Their atoms are distant

• They take the shape of their container

How do liquids behave in a container?

• They do not take the shape of the container

• They have a fixed shape that does not change

• They flow and take the shape of the container

• They completely fill any container they are in

Which of the following is NOT an example of a liquid?

• Water

• Juice

• Milk

• Rock

What is true about gases?

• They have a definite shape but no volume

• They take the shape of the container but do not fill it

• They expand to fill the entire container

• Their atoms are tightly packed

What happens to gas if it is not in a container?

• It remains still

• It evaporates

• It expands indefinitely

• It turns into solid

What is an example of a gas?

• Milk

• Air

• Ice

• Rock

What happens to water when it changes state?

• It always remains a liquid

• It changes between solid, liquid, and gas

• It disappears

• It only becomes solid or gas