Question 1

Which state of matter has a definite shape and volume?

Accepted Answer

Solid

Answer

Gas

Answer

Liquid

Answer

Plasma

Question 2

What state of matter has no fixed shape but has a definite volume?

Accepted Answer

Liquid

Answer

Gas

Answer

Solid

Answer

Plasma

Question 3

Which state of matter expands to fill the entire space available to it?

Accepted Answer

Gas

Answer

Solid

Answer

Liquid

Answer

Plasma

Question 4

What happens to the particles in a solid when it is heated?

Accepted Answer

They vibrate faster

Answer

They slow down

Answer

They disappear

Answer

They move apart

Question 5

Which state of matter has particles that are tightly packed and can only vibrate in place?

Accepted Answer

Solid

Answer

Liquid

Answer

Vapor

Answer

Gas

Question 6

What is the main characteristic of gases compared to solids and liquids?

Accepted Answer

Gases have no fixed shape or volume

Answer

Gases are less dense than solids

Answer

Gases flow like solids

Answer

Gases have a fixed shape

Question 7

In which state of matter do particles move freely and are far apart from each other?

Accepted Answer

Gas

Answer

Crystal

Answer

Liquid

Answer

Solid

Question 8

When water freezes, it changes from which state of matter to which other state of matter?

Accepted Answer

Liquid to Solid

Answer

Solid to Gas

Answer

Gas to Liquid

Answer

Liquid to Plasma

Question 9

Which property of liquids allows them to take the shape of their container?

Accepted Answer

Fluidity

Answer

Density

Answer

Compressibility

Answer

Rigidity

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