Name three elements that have a single electron in their outermost shells.

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Asked: 2023-03-02T18:17:16+05:30 In: Science
Name three elements that have a single electron in their outermost shells.

Hi, I have a question and I hope anyone could answer it:

(a) Name three elements that have a single electron in their outermost shells.

(b) Name two elements that have two electrons in their outermost shells.

(c) Name three elements with completely filled outermost shells.

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1 Answer

  1. Best Answer

    (a) Lithium, Sodium, Potassium

    (b) Magnesium, Calcium.

    (c) Helium, Neon, Argon.

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