Question

An element has mass number 23 and atomic number 11. How many protons does it have ?​

Answer 1

Answer:

A neutral atom will have the samenumber of electrons is does protons. Since it has an atomic number of 11 it must have 11 protons. Since it has anatomic mass of 23 it must have 12 neutrons

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Answer 2

Answer:

Explanation:

A neutral atom will have the same number of electrons is does protons. Since it has an atomic number of 11 it must have 11 protons. Since it has anatomic mass of 23 it must have 12 neutrons.

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BY Tolety Roshan