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Class 5 Science Chapter 5 Test 1

Welcome to your Class 5 Science Chapter 5 Test 1

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1. 
Two or more substances mixed together in any proportion form a _______.

2. 
The dissolving of salt in water is a _______ change.

3. 
When water vapors present in air convert into liquid (water) on cooling, the process is called _______.

4. 
The process in which heat is lost from liquid, the force of attraction between the particles becomes stronger, and thus liquid changed into solid, this process is called _______.

5. 
When our sweat dries up, we feel cold owing to the process of _______.

6. 
Wet clothes are dried due to _______.

7. 
At high temperature the process of _______ becomes rapid.

8. 
A _______ mixture can be separated by physical methods.

9. 
The change, in which only appearances of a matter changes, but chemical composition remains the same is called _______ change

10. 
There are ______ types of matter.

11. 
Most homogenous mixtures are also known as _______.

12. 
Metal alloys are the example of _______ mixture.

13. 
Anything that has mass and occupies space is called _______.

14. 
In mixture constituent substances _______ their original properties.

15. 
The change of water into water vapors is called _______.

16. 
The process of change of solid state into liquid state by absorption of heat is called _______.

17. 
The process of _______ can take place at any temperature.

18. 
Air is the example of _______ mixture.

19. 
Soil is an example of _______ mixture.

20. 
When a liquid is heated continuously then particles move faster and the space between the particle increases, due to this the liquid is changed to vapors or gas, this process is called _______.

21. 
Physical state can be _______.