Review(5.1/5.2/5.3/5.4)

A student heated some liquid water.

He recorded the temperature of the water every minute.

He plotted a graph of his results.

Name the change of state that is happening between the third and sixth minutes.

• Freezing

• Boiling

• Evaporating

• condensing

The diagram show the particles of a substance in its liquid state.

What could you do to make the particles in the liquid move more quickly?

• Freezing

• Boiling

The size of one particle in liquid mercury is _______________________ the size of one particle in solid mercury.

• bigger than

• smaller than

• the same as

In liquid mercury the distance between the particles is __________________________ the distance between the particles in mercury gas.

• bigger than

• smaller than

• the same as

The forces between the particles in liquid mercury are _______________________ the forces between the particles in solid mercury.

• bigger than

• smaller than

• the same as

Pawel has a stone. He wants to find its density.

Her pours water into a measuring cylinder until it is half full.

The diagrams shows the surface of the water.

Write down the water volume in cm³.

• 61 cm³

• 62 cm³

• 63 cm³

• 64 cm³

Pawel has a stone. He wants to find its density.

Pawel places the stone in the water.

The water surface of the water moves up.

The diagram shows the new surface of the water.

• 5 cm³

• 7 cm³

• 9 cm³

• 11 cm³

Pawel has a stone. He wants to find its density.

The mass of the stone is 11.5g.

Use the equation below to calculate the density of the stone.

Include units in your answer.

• 16.4 g/ cm³

• 1.64 g/ cm³

• 164 g/ cm³

• 1164 g/ cm³