Ph de una silucion de limpiador de hornos quita grasa que contiene 0.40 M de NaOH

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

a. energy is absorbed in the reaction.

if in a given reaction the energy of products is greater than the energy of reactants it means that reaction is endothermic and during the reaction, the energy is absorbed by reactants. in an endothermic reaction, the products have more stored chemical energy than the reactants. and in this reaction the reactants are more stable than products before the compounds with less energy are always more stable.

diaria maybe go see a doctor about that