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class-4-Science-Matter and Materials

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Class - 4 - Science -Matter and Materials -1

1 / 20

Which of the following states of matter has the strongest forces of attraction between its molecules?

2 / 20

Three different containers shown below contain 500 ml of water in each of them.

This indicates that water has

3 / 20

The amount of space taken up by matter is called:

4 / 20

The homogeneous mixture of two or more substances is called:

5 / 20

Which of the following is incorrectly written?

6 / 20

Which of the following is/are in a liquid state normally?

7 / 20

The intermodular space is more in:

8 / 20

The bubbles that come out rapidly when we open a soda water bottle are:

9 / 20

Soda water contains dissolved:

10 / 20

We can separate sand from water by:

11 / 20

The object in the given figure is made of a combination of and

12 / 20

Which of the following objects is incorrectly classified?

13 / 20

One day Surya's father put naphthalene balls between woolen clothes to keep them protected from insects. After a few days he saw that the size of the naphthalene balls had reduced. This process is called:

14 / 20

Which of the following can vary in volume?

15 / 20

Sunil took some water and dissolved some salt in it. Later he placed the salty water under sunlight for four days. He found only the crystals of salt but not the water. The process demonstrated in the above experiment is:

16 / 20

When gas changes into liquid, it is called:

17 / 20

Air is different from water; it:

18 / 20

Which of the following is not solid?

19 / 20

Look at the given pictures carefully. They show particles of the same matter. In which picture is the matter coldest?

20 / 20

Which of the following has a fixed volume but no fixed shape?

Your score is

The average score is 50%

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Class - 4 - Science -Matter and Materials -2

1 / 10

Solids can keep their shape because:

2 / 10

This is a chemical change :

3 / 10

When a plunger is pushed in, the air is compressed because it has:

4 / 10

Which of the following is not an outcome of condensation?

5 / 10

Name the solutes that are soluble in water ?

6 / 10

Which of the following is an insoluble substance in water?

7 / 10

When describing the colour, size, shape, or smell of an object, you are describing the :

8 / 10

A chemical change takes place when one form of matter changes to___.

9 / 10

A syrup is a ………….. of sugar in water.

10 / 10

Look at the following picture carefully and find out which material the below object is made of.

Your score is

The average score is 28%

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