Which compound has more oxygen atoms in it: aluminum sulfite or gold(ill) perchlorate?
aluminum sulfite
gold(III) perchlorate
they have the same number of oxygen atoms
O neither compound contains oxygen atoms

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56 moles of   lieter in chemistry

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.