Online Test — Solid, Liquid & Gas
10 Questions • 12 min • Chapter MCQ
12:00
Question 1 of 10
easy
Which of these is matter?
A bright light
A loud sound
A glass of water
A shadow
Explanation: Water takes up space and has weight, so it is matter.
Question 2 of 10
easy
Which of these is a liquid?
Stone
Water
Book
Chair
Explanation: Water is a liquid.
Question 3 of 10
medium
Air around us is a form of matter called a…
Light
Solid
Liquid
Gas
Explanation: Air is a gas.
Question 4 of 10
medium
Which group is all solids?
Book, chair, spoon
Water, milk, juice
Air, smoke, steam
Oil, water, milk
Explanation: Book, chair and spoon are all solids.
Question 5 of 10
hard
Why can't you keep a gas in an open cup like water?
A gas spreads out and escapes
A gas is too heavy
A gas is solid
A gas is wet
Explanation: Gases spread out, so an open cup cannot hold them.
Question 6 of 10
easy
When water becomes very cold it turns into…
Air
Steam
Ice (solid)
Smoke
Explanation: Cold water freezes into solid ice.
Question 7 of 10
hard
Why must we carry water in a bottle or cup?
Water is heavy
A liquid flows and has no shape of its own
Water is solid
Water is a gas
Explanation: Liquids need a container because they flow.
Question 8 of 10
easy
When water is boiled, it turns into…
Steam (gas)
Ice
A solid
Sand
Explanation: Boiling water turns into steam, a gas.
Question 9 of 10
easy
Which of these is a gas?
Air
Water
Stone
Milk
Explanation: Air is a gas.
Question 10 of 10
easy
Which of these is a solid?
Milk
A wooden block
Air
Juice
Explanation: A wooden block is a solid.