What element's don't have oxidation numbers? Alkaline earth metals
noble gases
alkali metals
halogens

Explain what happens at the saturation point when adding salt to water at room temperature.

Place me with this question is my last question

The water flowing over niagara falls drops a distance of 50 m. if all the gravitational potential energy is converted to thermal energy, by what temperature does the water rise? the specific heat of water is 4186 j/kg ∙ k. a)0.42 c° b)0.37 c° c)0.12 c° d)0.10 c°