Which family contains elements with a full octet of valence electrons?A.The alkali metalsB.The actinidesC.The noble gasesD.The halogens
Question
Which family contains elements with a full octet of valence electrons?A.The alkali metalsB.The actinidesC.The noble gasesD.The halogens
Solution
The family that contains elements with a full octet of valence electrons is C. The Noble Gases.
Here's why:
A. The alkali metals: These elements have one electron in their outermost shell, so they do not have a full octet.
B. The actinides: These are radioactive elements with varying numbers of electrons in their outer shells, so
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