Understanding Matter and Its States

What is matter primarily defined by?

• Its space occupation and weight

• Its temperature

• Its ability to float

• Its color and texture

Which of the following is NOT a state of matter?

• Solid

• Liquid

• Gas

• Plasma

What characteristic is unique to solids?

• They are invisible

• They flow easily

• They hold their own shape

• They can be compressed easily

Which of the following is an example of a solid?

• Air

• Water

• Juice

• Apple

What happens to liquids when poured into a container?

• They disappear

• They solidify

• They take the shape of the container

• They evaporate

Which of the following is NOT a liquid?

• Juice

• Rock

• Ketchup

• Milk

What is a key property of gases?

• They are always visible

• They have a fixed shape

• They fill the space available

• They are solid at room temperature

What is the process called when a liquid turns into a gas?

• Boiling

• Freezing

• Condensation

• Melting

What happens to matter when it changes state?

• It changes form but remains

• It disappears

• It becomes heavier

• It loses its properties

Which of the following is an example of a gas?

• Steam

• Ice

• Juice

• Rock