Chemistry, asked by workinghard, 7 hours ago

atomic number of Sodium

Answers

Answered by Rachnadixit2009

0

Answer:

11

Explanation:

We know that the atomic number of sodium is 11. This tells us that sodium has 11 protons and because it is neutral it has 11 electrons. ... Since sodium has 11 protons, the number of neutrons must be 23 – 11 = 12 neutrons.

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