Fluoruro de bario estoy casi segura que es correcto
Answer:
The reaction will absorb energy
Explanation:
A potential energy diagram shows the energy changes that occur during a chemical reaction. It is also called a reaction progress curve. The diagram shows the changes that occur as reactants are converted into products.
The best conclusion according to the energy diagram of the chemical reaction is that the reaction will absorb energy.
Water, Water is not a pure substance. It is a mixture, and Chromatography
FE is iron
iron is an element
so the answer is element 0-0
