Materials and Matter
Each subtopic includes About section, revision page link, 10 preview questions, and practice CTAs.
States of Matter (Solid, Liquid, Gas)
SubtopicStates of Matter (Solid, Liquid, Gas) under Materials and Matter for Grade 5 IB.
Preview questions (no answers)
- 1.
Which of these substances does NOT have a definite volume?
A.A brick
B.Water in a bottle
C.Helium in a tank
D.A gold ring
- 2.
When steam touches a cold mirror in the bathroom, it turns into drops of water. What state change is this?
A.Solid to liquid
B.Liquid to gas
C.Gas to liquid
D.Liquid to solid
- 3.
What happens to the speed of particles in a solid as it is heated?
A.They slow down.
B.They start moving/vibrating faster.
C.They stop moving.
D.They stay the same.
Download the worksheet for Materials and Matter - States of Matter (Solid, Liquid, Gas) to practice offline. It includes additional chapter-level practice questions.
Reversible and Irreversible Changes
SubtopicReversible and Irreversible Changes under Materials and Matter for Grade 5 IB.
Preview questions (no answers)
- 1.
What is the result of mixing flour and water and then baking it in an oven?
A.A reversible mixture
B.An irreversible change that creates bread
C.A simple state change like melting
D.Nothing, they stay as flour and water
- 2.
If you use heat to turn a solid into a liquid, but the liquid cannot be turned back into a solid by cooling, the change was:
A.Reversible
B.Irreversible
C.A state change
D.A mixture
- 3.
Which of these is an irreversible change found in nature?
A.Water evaporating from a lake
B.An apple rotting on the ground
C.Snow melting on a mountain
D.Dew forming on grass
Download the worksheet for Materials and Matter - Reversible and Irreversible Changes to practice offline. It includes additional chapter-level practice questions.
Properties of Materials and Their Uses
SubtopicProperties of Materials and Their Uses under Materials and Matter for Grade 5 IB.
Preview questions (no answers)
- 1.
Why is ceramic often used for making floor tiles in bathrooms?
A.It is very soft and absorbs water.
B.It is hard, durable, and water-resistant.
C.It is as flexible as rubber.
D.It is a gas at room temperature.
- 2.
Which of these materials is a natural material rather than a synthetic (man-made) one?
A.Nylon
B.Polyester
C.Wood
D.Plastic
- 3.
Which property is most important for a material used to make a spring?
A.Elasticity
B.Transparency
C.Solubility
D.Combustibility
Download the worksheet for Materials and Matter - Properties of Materials and Their Uses to practice offline. It includes additional chapter-level practice questions.
Solutions, Suspensions, and Mixtures
SubtopicSolutions, Suspensions, and Mixtures under Materials and Matter for Grade 5 IB.
Preview questions (no answers)
- 1.
When we mix things together but no new substance is formed, we have created a...
A.Mixture
B.Compound
C.Element
D.Atom
- 2.
Which of these describes milk?
A.A simple solution
B.A colloid (a mixture that doesn't settle easily)
C.A mixture of solids only
D.A pure element
- 3.
What happens if you keep adding salt to a small glass of water without stopping?
A.The water will turn into gold
B.Eventually, the salt will stop dissolving and sink to the bottom
C.The salt will all evaporate
D.The water will disappear
Download the worksheet for Materials and Matter - Solutions, Suspensions, and Mixtures to practice offline. It includes additional chapter-level practice questions.
Chemical vs Physical Changes
SubtopicChemical vs Physical Changes under Materials and Matter for Grade 5 IB.
Preview questions (no answers)
- 1.
What happens to the weight of a piece of paper if you tear it into 100 small pieces?
A.The total weight stays the same because it is a physical change.
B.The weight increases because there are more pieces.
C.The weight decreases because the paper is broken.
D.The weight changes because it is a chemical change.
- 2.
If you mix vinegar and baking soda in a bottle and put a balloon over the top, the balloon inflates. This is because:
A.The vinegar is boiling.
B.A physical change is moving the air.
C.A chemical change produced a new gas.
D.The baking soda is evaporating.
- 3.
Which of the following describes a chemical change involving a bicycle?
A.Painting the frame red
B.The chain becoming rusty
C.Inflating the tires
D.Adjusting the seat height
Download the worksheet for Materials and Matter - Chemical vs Physical Changes to practice offline. It includes additional chapter-level practice questions.