erik has a handful of whitish grey stone with nonmetallic luster that leaves a colorless streak they can be scratchd by a steel file but not by a knife what does he have

Do polar molecules have ionic bonds?

What is the oxidation state of each individual carbon atom in c2o42−?

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.