PL HEL Describe how waves begin and move though the water to the shore.

Describe in detail the melting point behavior of the 80: 20 benzoic acid-mandelic acid mixture

The characteristic 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 and element. which statement is true about the atoms of the elements that participate in the two reactions? a: their identity changes in both reaction a and b. b: their identity changes in reaction a but not b. c: their identity changes in reaction b but not a. d: their identity remains the same.

Is this correct if not can u correct me