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4th Grade - Natural Science - Unit 5 - Matter and Forces

Total questions: 38

Worksheet time: 19mins

Name
Class
Date
1.

All matter has...

a)

Mass

b)

Plastic

c)

Volume

d)

metal

2.

This is the amount of matter in an object.

a)

Mass

b)

Volume

3.

This is the amount of space an object occupies.

a)

Mass

b)

Volume

4.

What instruments can we use to measure mass?

a)

measuring cups or cylinders.

b)

a scale or measuring cups.

c)

a scale or balance.

d)

a balance or measuring cups.

5.

What instruments can we use to measure mass?

a)

measuring cups or cylinders.

b)

a scale or measuring cups.

c)

a scale or balance.

d)

a balance or measuring cups.

6.

What is the unit of measurement for volume?

a)

millilitres or grams

b)

kilograms or grams.

c)

grams or litres.

d)

millilitres or litres.

7.

What is the unit of measurement for mass?

a)

millilitres or grams

b)

kilograms or grams.

c)

grams or litres.

d)

millilitres or litres.

8.

This is how difficult or easy it is to break a material.

a)

fragile or tough

b)

soluble or insoluble

c)

hard or soft

d)

conductor or insulator

e)

elastic

9.

This is a thermal conductor.

a)

plastic

b)

metal

c)

wood

d)

wool

10.

This is a thermal insulator.

a)

wood

b)

metal

c)

gold

d)

steel

11.

This is how difficult or easy it is to scratch a material.

a)

fragile or tough

b)

soluble or insoluble

c)

hard or soft

d)

conductor or insulator

e)

elastic

12.

This if a material dissolves or does not dissolve in a liquid.

a)

fragile or tough

b)

soluble or insoluble

c)

hard or soft

d)

conductor or insulator

e)

elastic

13.

This if a material returns to their shape when stretched.

a)

fragile or tough

b)

soluble or insoluble

c)

hard or soft

d)

conductor or insulator

e)

elastic

14.

This if a material transfers or does not transfer heat.

a)

fragile or tough

b)

soluble or insoluble

c)

hard or soft

d)

conductor or insulator

e)

elastic

15.

Diamond

a)

hard

b)

soft

16.

Chalk

a)

hard

b)

soft

17.

Chalk

a)

fragile

b)

tough

18.

glass

a)

fragile

b)

tough

19.

metal

a)

fragile

b)

tough

20.

salt

a)

soluble

b)

insoluble

21.

sugar

a)

soluble

b)

insoluble

22.

pepper

a)

soluble

b)

insoluble

23.

plastic

a)

soluble

b)

insoluble

24.

The substance does not change.

a)

physical change

b)

chemical change

25.

The substance changes into a new substance.

a)

physical change

b)

chemical change

26.

We take milk and make yogurt.

a)

physical change

b)

chemical change

27.

We burn wood and it becomes ash.

a)

physical change

b)

chemical change

28.

We melt ice and it becomes water.

a)

physical change

b)

chemical change

29.

I break a paper into little pieces.

a)

physical change

b)

chemical change

30.

We cannot see the different substances.

a)

heterogeneous mixture

b)

homogeneous mixture

31.

We can see the different substances.

a)

heterogeneous mixture

b)

homogeneous mixture

32.

Salad.

a)

heterogeneous mixture

b)

homogeneous mixture

33.

Paella.

a)

heterogeneous mixture

b)

homogeneous mixture

34.

Milk and cereal.

a)

heterogeneous mixture

b)

homogeneous mixture

35.

Yogurt and fruit.

a)

heterogeneous mixture

b)

homogeneous mixture

36.

Vegetable pureé.

a)

heterogeneous mixture

b)

homogeneous mixture

37.

Milk and Colacao.

a)

heterogeneous mixture

b)

homogeneous mixture

38.

Water and salt.

a)

heterogeneous mixture

b)

homogeneous mixture