States of Matter

Look at the picture. What change of state occurs there?

• condensation

• freezing

• melting

• evaporation

Tags

NGSS.MS-PS1-4

Which of the properties below is not a property of solid?

• a. It can flow.

• It is incompressible.

• a. It cannot diffuses.

• It has a definite shape.

When we heat the liquid, it will _______.

• condense

• melt

• evaporate

• freeze

Tags

NGSS.MS-PS1-4

Which one is the example of chemical change?

• Breaking the shell of an egg.

• The iron rusted by the air.

• The ice melted.

• Slicing the bread.  

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What is happening during evaporation?

• The solid is heated and change the state to liquid.

• The liquid is frozen and change the state to solid.

• The liquid is heated and change the state to gas.

• The gas is cooled and change the state to liquid.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

Which of the following is not having a definite volume?

• Air

• Water

• Oil

• Rectangular wood.

Tags

NGSS.MS-PS1-4

A substance with definite volume but no definite shape is a(n)

• crystalline solid

• Liquid

• gas

• amorphous solid

Tags

NGSS.MS-PS1-4

Unlike solids and liquids, a gas will

• keep its volume in different containers

• Keep its shape in different containers

• Expand to fill the space available to it

• Have its volume decrease when the temperature rises

The process in which a gas cools and becomes a liquid is called

• evaporation

• sublimination

• boiling

• condensation

Tags

NGSS.MS-PS1-4

According to Boyle's Law, the volume of a gas increases when its

• pressure increases

• pressure decreases

• temperature falls

• temperature rises