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0% Class - 4 - Science -Matter and Materials -1 1 / 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: Filtration Boiling Evaporation Condensation 2 / 20 Which of the following can vary in volume? D C A B 3 / 20 The amount of space taken up by matter is called: Mass Volume Shape Width 4 / 20 Which of the following is/are in a liquid state normally? Mercury Water Petrol All of the above 5 / 20 Which of the following is not solid? Honey Cotton wool Plasticine Flour 6 / 20 Air is different from water; it: Has no definite volume Has no definite shape Occupies space Has a definite mass 7 / 20 The bubbles that come out rapidly when we open a soda water bottle are: Water bubbles Nitrogen bubbles Oxygen bubbles Carbon dioxide bubbles 8 / 20 When gas changes into liquid, it is called: Melting Solidification Condensation Evaporation 9 / 20 The intermodular space is more in: Water Mercury Iron Hydrogen 10 / 20 Which of the following objects is incorrectly classified? Clean water Wood Tracing paper Metal can 11 / 20 Which of the following has a fixed volume but no fixed shape? Ice Milk Water vapour Salt 12 / 20 Which of the following is incorrectly written? The chocolate weighs 20 gm The bag of flour weighs 10 kg The capacity of the water tank is 1 kg The capacity of the jug is 2 litres 13 / 20 The object in the given figure is made of a combination of and Rubber, wood Wood, metal Metal, plastic Glass, metal 14 / 20 Look at the given pictures carefully. They show particles of the same matter. In which picture is the matter coldest? D C B A 15 / 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: Melting Freezing Sublimation Condensation 16 / 20 We can separate sand from water by: Condensation Boiling Filtration Evaporation 17 / 20 Three different containers shown below contain 500 ml of water in each of them. This indicates that water has No definite volume No definite shape A definite volume A definite shape 18 / 20 Which of the following states of matter has the strongest forces of attraction between its molecules? Gas Liquid Solid None 19 / 20 The homogeneous mixture of two or more substances is called: Solvent Solution Solute Mixture 20 / 20 Soda water contains dissolved: Wax Carbon dioxide Oxygen Common salt Your score isThe average score is 50% 0% Restart quiz
Class - 4 - Science -Matter and Materials -1
1 / 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:
2 / 20
Which of the following can vary in volume?
3 / 20
The amount of space taken up by matter is called:
4 / 20
Which of the following is/are in a liquid state normally?
5 / 20
Which of the following is not solid?
6 / 20
Air is different from water; it:
7 / 20
The bubbles that come out rapidly when we open a soda water bottle are:
8 / 20
When gas changes into liquid, it is called:
9 / 20
The intermodular space is more in:
10 / 20
Which of the following objects is incorrectly classified?
11 / 20
Which of the following has a fixed volume but no fixed shape?
12 / 20
Which of the following is incorrectly written?
13 / 20
The object in the given figure is made of a combination of and
14 / 20
Look at the given pictures carefully. They show particles of the same matter. In which picture is the matter coldest?
15 / 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:
16 / 20
We can separate sand from water by:
17 / 20
Three different containers shown below contain 500 ml of water in each of them.
This indicates that water has
18 / 20
Which of the following states of matter has the strongest forces of attraction between its molecules?
19 / 20
The homogeneous mixture of two or more substances is called:
20 / 20
Soda water contains dissolved:
Your score is
The average score is 50%
Restart quiz
0% Class - 4 - Science -Matter and Materials -2 1 / 10 A syrup is a ………….. of sugar in water. Solution Solvent None of the above Solute 2 / 10 This is a chemical change : Freezing of water Burning of paper Melting of ice None of the above 3 / 10 When a plunger is pushed in, the air is compressed because it has: No definite volume No definite shape A definite volume A definite shape 4 / 10 Which of the following is an insoluble substance in water? Salt Sugar Sand Oxygen 5 / 10 A chemical change takes place when one form of matter changes to___. An atom A molecule Another kind of matter None of these 6 / 10 Name the solutes that are soluble in water ? Sand and salt Sugar and salt Sand and sugar Salt and kerosene 7 / 10 Solids can keep their shape because: Particles in solids are cold Particles in solids are hot Particles in solids stay far apart Particles in solids stay close together 8 / 10 Look at the following picture carefully and find out which material the below object is made of. Glass Wood Plastic Metal 9 / 10 Which of the following is not an outcome of condensation? Fog Hail Air currents Frost 10 / 10 When describing the colour, size, shape, or smell of an object, you are describing the : Physical properties of matter Chemical properties of matter Mass of matter States of matter Your score isThe average score is 28% 0% Restart quiz
Class - 4 - Science -Matter and Materials -2
1 / 10
A syrup is a ………….. of sugar in water.
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 an insoluble substance in water?
5 / 10
A chemical change takes place when one form of matter changes to___.
6 / 10
Name the solutes that are soluble in water ?
7 / 10
Solids can keep their shape because:
8 / 10
Look at the following picture carefully and find out which material the below object is made of.
9 / 10
Which of the following is not an outcome of condensation?
10 / 10
When describing the colour, size, shape, or smell of an object, you are describing the :
The average score is 28%
