Answer:
20000 mg
Explanation:
1 kg = 1000000
so if u multiply 0.020kg by 1000000 u get 20000
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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