Question

एक परमाणु का परमाणु क्रमांक11 है।उसके नाभिक में कितने न्यूट्रॉन होंगे।​

Answer 1

Answer:

12

Explanation:

Sodium has 12 neutrons &11 protons(or electrons)

Answer 2

Answer:

The element which is on 11th no. is Na.

The no. of neutrons in Sodium atom is 12.

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