Name 3 different examples of prokaryotic organisms

What are the similarities of physical and chemical change ?

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.

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.