sanasarsadik88 sanasarsadik88 03-11-2019 Chemistry contestada A) co2 is non polar while h2o is polar why? b) why pcl5 is very reactive? c) h2o is a liquid h2s is a gas. why? It is a 3 mark question so (a) carries 1 mark, (b)carries 1 and (c)carries 1 mark Following this method and post the question