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Class 5 Science Chapter 7 Test 1


Updated: 25 Jul 2022

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Welcome to your Class 5 Science Chapter 7 Test 1

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1. 
As a whole, atom is ________.

2. 
On neutral atom, there is ________ charge.

3. 
A spark is produced when clouds having opposite charges come near each other is known as ________.

4. 
When a plastic comb is pulled through dry hair, it is ________charged.

5. 
The smallest particle of a material is called ________.

6. 
A ________ is used to control the flow of charge.

7. 
When a balloon is rubbed with woolen cloth, then balloon acquired ________ charge.

8. 
________ is a basic property of matter.

9. 
A ________ is produced when clouds having opposite charges come near each other.

10. 
The flow of electric charge is known as ________.

11. 
Protons and electrons are ________ in number in an atom.

12. 
Electron has a ________ charge.

13. 
The material which loses electron becomes ________ charged.

14. 
A proton has a ________ charge.

15. 
When protons and electrons are equal in number, then an atom is ________.

16. 
The material which gains excess of electrons become ________ charged.

17. 
Lighting is a kind of ________.

18. 
There are ________ types of charge.

19. 
The clouds are charged due to ________.

20. 
Opposite charges ________ each other.

21. 
The material which has a deficiency of electron means ________ charge.

22. 
The ________ contains further smallest particles electrons and protons.

23. 
Similar charges ________ each other.

24. 
Electricity is a form of _________.


jawad khalil

jawad khalil

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