x^2- has 56 electrons the atomic number x
Answers
Answered by
1
Answer:
atomic number is 56
Explanation:
because no.of electrons =atomic number=no.of protons
Answered by
1
Answer:
no the answer is 54
Explanation:
Because it's has 2 negative charge which means it has been added in the total electrons and we know that protons=electrons so we will not include the 2 negative charge in protons so the number of protons is 54
No of protons=Atomic number
So Atomic number is 54
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