(07.01 LC) Which statement is true about the potential energy diagram for an exothermic reaction?
(4 points)
Products have more potential energy than reactants.
The potential energy of the products is equal to the potential energy of the reactants.
It starts at a higher energy value and ends at a lower energy value.
a
The energy value remains the same throughout the diagram.

The total number of nucleons

What are the statements?

Ibelieve the answer is d. bleachhope my answer has you : )

Electron equations of the given changes are as follow,a)                              cu      →      cu⁺²  + 2e⁻b)                              mg⁺²  +  2 e⁻      →      mgc)                              cl⁻    →      cl  +  1e⁻d)                              s  +  2 e⁻    →      s²⁻e)                                o²⁻      →      o  +  2 e⁻f)                              p  +  3 e⁻    →      p³⁻g)                              fe²⁺    →      fe³⁺  + 1 e⁻h)                              s²⁻    →      s⁴⁺  +  6 e⁻