The buttons from a shirt can be used to make ____________.

The pieces of fabric from a shirt can be ________ to make bags.

When the walls of a house are dismantled, we can reuse the bricks to make a _________.

When we toast a piece of soft white bread, it turns ______ and crispy.

The ice cubes left on a table melt when the ______ from the surroundings turns them into water.

Water can turn into steam when it is boiled. Steam has no ______ shape and color.

Molten metal does not have a fixed shape and it can ______ from one container to another container.

A tray of water is placed into a freezer. What will happen to the water after three hours?

What will happen if we leave a few ice cubes on a table for ten minutes?

What will happen if we heat a chocolate bar on a pan?

What will happen if we turn off the fire and leave it for an hour?

The raw egg white is a _______ liquid.

The raw egg yolk is a _______ liquid.

The raw egg has ________ shape.

The fried egg yolk is a pale yellow ______.

The fried egg has a ______ shape.

Water is a ________ at room temperature.

Water does not have a fixed shape.

Water can flow and take the _____ of the continer.

When water is heated, it will ______.

The boiling water will turn into _________.

Steam is a ______.

Steam has no fixed shape.

Heat can cause changes _____ and ______ of a material.