Question

What will be the charge on ‘M’ if it gives 3 electron to any other else.​

Answer 1

Answer:

positive charge on M

Step-by-step explanation:

Because let's consider atomic number of M is 5

then number of Protons =5

and number of electrons =5

then in frist shell there are two electrons are present and in second shell 3 electrons are present and then Atom M is Neutral

But when atom M gives 3 electrons to another atom

the number of Protons =5

But number of electrons =2

then atom M is unstable and then Positive charge occurs on Atom M

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Answer 2

A nitrogen atom must gain three electrons to have the same number of electrons as an atom of the following noble gas, neon. Thus, a nitrogen atom will form an anion with three more electrons than protons and a charge of 3−. The symbol for the ion is N3−, and it is called a nitride ion.

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