Chemistry, asked by Rakshitha740, 9 months ago

Calculate the total no.Of electron present in the 2mole ofca2+ ion

Answers

Answered by amey64

Answer:

Explanation:

The element calcium, for example, has atomic number 20 so the atom has 20 protons. The calcium ion with a positive +2 charge has two more protons than electrons. Calculating the number of electrons becomes 20-2=18, or 18 electrons.

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