A sample of potassium chlorate (15.0 g) is dissolved in 201 g of water at 70 C with precautions taken to avoid evaporation of any water. The solution is cooled at 30 C and no precipitate is observed. This solution is

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

Where are electrons with the lowest energy found? in the nucleus farthest from the nucleus outside the atom closest to the nucleus

Which subatance is not soluble in water