Question

Write the name of element which atomic Number 11 atomic mass 23 find out the number of electron, proton and neutron

A) Na, 12,11,11

B) Na, 11,11,11

C) Na, 11,11,12

D) Na, 11,12,11​

Answer 1

Answer:

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Explanation:

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Answer 2

Sodium

Sodium has a mass number of 23amu. Since sodium has 11 protons, the number of neutrons must be 23 – 11 = 12 neutrons.