LILmorgz1974 LILmorgz1974

02-01-2023
Chemistry

Answered

Consider a Si atom with a charge of -2 and a mass number of 28.

This type of ion is called alan

How many protons in the nucleus?

How many neutrons in the nucleus?

How many electrons in the electron cloud?

If this Si lost 2 electrons, what would the charge be?

Answer :

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