If an element has two electrons in the first shell and seven in the second shell, the element is said to be what? a. Unstable b. Unreactive c. Stable d. Inert

If an element has two electrons in the first shell and seven in the
second shell, the element is said to be what?
a. Unstable
b. Unreactive
c. Stable
d. Inert
by

1 Answer

Answer :

a. Unstable
by

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