States of matter

Oxygen particles in air move and do not touch each other.

• True

• False

If the volume of a container is 500ml, then the gas volume in the container will be:

• Less than 500ml

• More than 500ml

• 500ml, same as the container

Particles of a matter are the closest to each other in a ........................... state.

• Gas

• Solid

• Liquid

Oxygen condense at ............ .

• - 100 C

• - 183 C

• 100 C

• 180 C

5 grams of oxygen gas was cooled down till it turned into a solid, the mass of oxygen will become:

• Less than 5 grams

• More than 5 grams

• The mass do not change in states of matter

In any change of matter state, it is only the arrangement and behavior of the particles that change.

• True

• False

If the force that hold water particles in the liquid state is 10 N, then the force that hold it when it is in the solid state must be:

• 10 N

• More than 10 N

• Less than 10 N

In which states the particles touch each other:

• Liquid only

• Gas

• Solid only

• Liquid and solid

If we have 500ml of water and we poured it in a 1000ml beaker, the volume of water will be:

• 1000ml

• less than 1000ml

• more than 1000ml

• 500ml

Milk can be slightly compressed.

• I bet it is true

• I bet it is wrong