Which of the following Lewis structures would be an expansion to the octet rule? A)SiF₄ B)CF₄ C)CCl₄ D)PO₄^3- E)NF₃

Name: Which of the following Lewis structures would be an expansion to the octet rule? A)SiF 4 B)CF 4 C)CCl 4 D)PO 4 3- E)NF 3
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The only option that includes an element from the third row or lower is D, which includes a phosphorous (P) atom. These atoms are able to expand their valence shell beyond the octet rule.

Which of the Following Lewis Structures Would Be an Expansion