States of Matter

What are the three states of matter?

• solid, liquid, gas

• solid, liquid, plasma

• solid, liquid, solid

• solid, plasma, liquid

Answer explanation

The three states of matter are solid, liquid, and gas, making the correct answer choice solid, liquid, gas.

In which state of matter do particles have the most energy?

• Gas

• Solid

• Plasma

• Liquid

Answer explanation

Particles in the gas state have the most energy due to their high kinetic energy and freedom of movement.

What is the shape of a liquid?

• Indefinite

• Circular

• Triangular

• Square

Answer explanation

The shape of a liquid is indefinite, as liquids take the shape of their container and do not have a fixed form.

Which state of matter has a definite shape and volume?

• solid

• plasma

• liquid

• gas

Answer explanation

The state of matter that has a definite shape and volume is a solid.

What are the tiny things that make up matter?

• Macro particles

• particles

• Micro particles

• Nano particles

Answer explanation

Particles are the tiny things that make up matter.

What is the state of matter that has a definite shape but takes the shape of its container?

• gas

• solid

• liquid

• plasma

Answer explanation

The state of matter that has a definite shape but takes the shape of its container is a solid.

What is the state of matter that has a definite volume but takes the shape of its container?

• plasma

• liquid

• gas

• solid

Answer explanation

The state of matter that has a definite volume but takes the shape of its container is a liquid.

What is the state of matter that has neither a definite shape nor volume?

• solid

• liquid

• plasma

• gas

Answer explanation

Gas is the state of matter that has neither a definite shape nor volume, making it the correct choice in this case.

What is the process of changing from a solid to a liquid called?

• freezing

• solidifying

• evaporation

• melting

Answer explanation

The process of changing from a solid to a liquid is called melting, making it the correct choice among the options provided.

Indicate if the following statements are true (T) or false (F): Gases have not got a mass and therefore can diffuse.

• TRUE

• FALSE