All noble gases have ________ valence electrons.
A)three
B)five
C)seven
D)eight

Name: All noble gases have ________ valence electrons. A)three B)five C)seven D)eight
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Question

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All noble gases have eight valence electrons, except for helium which has two valence electrons. This is why they are known as "inert" or "noble" gases, as they have full electron shells and do not readily react with other elements.

All Noble Gases Have ________ Valence Electrons