What is the maximum amount of the substance that will dissolve in 100 mL of water at 30°C?

What is one real world example of a colligative property?

The characteristics of two different types of reactions are shown below: reaction a: electrons are gained by the atoms of an element. reaction b: protons are lost by the atom of an element. which statement is true about the atoms of the elements that participate in the two reactions? their identity changes in both reaction a and reaction b. their identity changes in reaction a but not in reaction b. their identity changes in reaction b but not in reaction a. their identity remains the same in both reaction a and reaction b.

Is the flow of energy during vaporizing more like the flow during melting or during freezing