rarityxrose
21.06.2019 •
Chemistry
Which statement justifies that phosphine (ph3) is a polar molecule?
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Ответ:
Which statement justifies that phosphine (PH3) is a polar molecule? The P-H bond is nonpolar and the molecule is asymmetric. The P-H bond is nonpolar and the molecule is symmetric. The P-H bond is polar and the molecule is asymmetric.
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Ответ:
Scientific knowledge can change because it is often examined and re-examined by new investigations and scientific argumentation.