When full, the innermost electron shell of argon contains ________ electrons, and the outermost shell contains ________ electrons.

Name: When full, the innermost electron shell of argon contains ________ electrons, and the outermost shell contains ________ electrons.
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Question

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Argon has 18 electrons. The innermost shell can hold 2 electrons and is filled in argon. The next shell can hold 8 electrons, which are all present in the second shell of argon. Therefore, the outermost shell contains 8 electrons.

When Full, the Innermost Electron Shell of Argon Contains ________