Which of the following molecules is most likely to be a gas at room temperature? A)PH₃ B)PCl₃ C)PBr₃ D)PI₃

Name: Which of the following molecules is most likely to be a gas at room temperature? A)PH 3 B)PCl 3 C)PBr 3 D)PI 3
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PH3 (phosphine) is most likely to be a gas at room temperature due to its smaller molecular mass and weaker van der Waals forces compared to the other options, which are larger halogen-containing molecules.

Which of the Following Molecules Is Most Likely to Be