P1 Science · Chapter 9brightbit.net/worksheets

Water & Its States

Name: ______________________Class: ________Date: ____________Score: ____ / 10

1.
What is the solid state of water called?
(a) Steam(b) Ice(c) Rain(d) Cloud
2.
Water becomes ice when it ___.
(a) gets very hot(b) gets very cold(c) gets wet(d) gets old
3.
What is the gas state of water called?
Answer: ____________________________________
4.
When water is heated to 100°C, it ___.
(a) freezes(b) becomes ice(c) boils and becomes steam(d) becomes heavier
5.
Water freezes at ___ degrees Celsius.
(a) 0(b) 10(c) 50(d) 100
6.
Which state of water can you pour?
(a) Ice(b) Liquid water(c) Steam(d) Snow
7.
What happens to ice left outside on a hot day?
(a) It grows bigger(b) It melts into water(c) It becomes heavier(d) Nothing happens
8.
Rain is water in the ___ state.
(a) solid(b) liquid(c) gas(d) frozen
9.
Clouds are made of tiny droplets of ___.
(a) air(b) ice(c) water(d) steam
10.
What is it called when liquid water changes into water vapour?
Answer: ____________________________________

Answer key — P1 Science: Water & Its States

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