How many times the proton is heavier than an electron...? Mcqs

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How many times the proton is heavier than an electron...?

(A) 1030
(B) 1205

(C) 1650
(D) 1836

✅ Correct Answer: 1836

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Source: This question is taken from the Everyday Science

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An atom of an element has 11 protons, 11 electrons and 12 neutrons. The atomic mass of an atom is...?

(A) 11
(B) 12

(C) 22
(D) 23

✅ Correct Answer: 23

Comments

Source: This question is taken from the Everyday Science

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Two fluorine atoms share one electron each in their outermost shell to achieve electronic configuration of ______...?

(A) Xe
(B) Ar

(C) Kr
(D) Ne

✅ Correct Answer: Ne

Comments

Source: This question is taken from the Everyday Science

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Charge carriers in a metal are electrons rather than protons because electrons are...?

(A) Smaller
(B) Negative

(C) Loosely bound
(D) All of the above

✅ Correct Answer: Loosely bound

Comments

Source: This question is taken from the Everyday Science

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