Class 9

STRUCTURE OF THE ATOM question bank (Science)

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Q1.

What are canal rays?

(A)
Negatively charged rays
(B)
Positively charged radiations
(C)
Neutral particles
(D)
Electromagnetic waves
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Q2.

If an atom contains one electron and one proton,will it carry any charge or not?

(A)
Yes,it will carry a positive charge.
(B)
Yes,it will carry a negative charge.
(C)
No,it will be neutral.
(D)
It depends on the element.
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