MATTER and PHASES OF MATTER

A phase change where the chemical composition is not affected.

• chemical change

• physical change

• nuclear change

• all of these

It is the amount of matter present in an object.

• mass

• volume

• matter

• space

It is the amount of space occupied by an object.

• volume

• mass

• weight

• matter

A state of matter that has definite shape and volume and the particles are closely packed together

• solid

• liquid

• gas

• plasma

A state of matter where particles are far from each other and they move freely due to weak attractive force between them.

• solid

• liquid

• gas

• plasma

A state of matter that has definite volume and takes the shape of the container.

• solid

• liquid

• gas

• plasma

What physical change is shown in the picture?

• deposition

• sublimation

• freezing

• condensation

What physical change is shown in the picture?

• sublimation

• deposition

• freezing

• condensation

What process is shown in the picture?

• sublimation

• condensation

• evaporation

• melting

Which of the following is a liquid?

• Helium

• Sodium

• Gold

• Mercury