In an exothermic reaction, energy is transferred from

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

Ajar contains a certain substance. which observation would show that the substance must be either a solid or a liquid?

Chris is about to do an experiment to measure the density of water at several temperatures. his teacher has him prepare and sign a safety contract before beginning the experiment. which term is mostlikely part of the safety contract