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24-02-2020
Chemistry

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A single atom of an element has 11 protons, 11 electrons, and 12 neutrons. Which element is it?

Respuesta :

dillonliyanage dillonliyanage

24-02-2020

Answer:

protons+neutrons = atomic mass

11+12 = 23

so the element which has an atomic mass of 23 is

Sodium (Na)

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