States of Matter
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
Evaporation and condensation in the water cycle
SubtopicEvaporation and condensation in the water cycle under States of Matter for Grade 5 IGCSE.
Preview questions (no answers)
- 1.
Which of these best describes the formation of a cloud?
A.Water vapor cooling and condensing into liquid droplets
B.Liquid water heating up and turning into gas
C.Solid ice melting into liquid water
D.Liquid water freezing into solid ice
- 2.
Why is the sun necessary for the water cycle?
A.It provides the heat needed for evaporation
B.It makes the water turn blue
C.It stops the rain from falling
D.It creates the salt in the ocean
- 3.
What is the opposite change of state to evaporation?
A.Freezing
B.Condensation
C.Melting
D.Boiling
Download the worksheet for States of Matter - Evaporation and condensation in the water cycle to practice offline. It includes additional chapter-level practice questions.
Boiling, melting, and freezing points
SubtopicBoiling, melting, and freezing points under States of Matter for Grade 5 IGCSE.
Preview questions (no answers)
- 1.
Which of the following is true about the freezing and melting points of pure water?
A.They are the same temperature ()
B.Melting point is higher
C.Freezing point is higher
D.They are at
- 2.
If a plastic toy is left too close to a fire, it might lose its shape and turn into a puddle. This is because of:
A.Freezing
B.Melting
C.Boiling
D.Evaporation
- 3.
When we say 'pure water,' we mean it has no other substances mixed in. Pure water always boils at _______ at normal pressure.
A.B.C.D.
Download the worksheet for States of Matter - Boiling, melting, and freezing points to practice offline. It includes additional chapter-level practice questions.
The behavior of particles in solids, liquids, and gases
SubtopicThe behavior of particles in solids, liquids, and gases under States of Matter for Grade 5 IGCSE.
Preview questions (no answers)
- 1.
In a science experiment, a student sees bubbles forming in boiling water. What is inside those bubbles?
A.Air from the room
B.Empty space
C.Water vapor (gas)
D.Solid ice
- 2.
Which state of matter can be easily squeezed into a smaller volume?
A.Gas
B.Liquid
C.Solid
D.Metal
- 3.
Which of these describes the space between particles in a solid?
A.There is a huge amount of space.
B.There is almost no space because they are packed tightly.
C.The space is constantly changing as they fly around.
D.The space is the same as in a gas.
Download the worksheet for States of Matter - The behavior of particles in solids, liquids, and gases to practice offline. It includes additional chapter-level practice questions.