How is a compound different from a mixture? A. Mixtures are created through physical changes; compounds are created through chemical reactions.

B. Compounds are created through physical changes; mixtures are created through chemical reactions.

C. Mixtures, on average, are heavier than compounds.

D. Compounds, on average, are heavier than mixtures.​

Achemical equilibrium between gaseous reactants and products is shown. n2(g) + 3h2(g) ⇌ 2nh3(g) how will the reaction be affected if the pressure on the system is increased? it will shift toward the reactant side as there is lower pressure on the reactant side. it will shift toward the product side as there is higher pressure on the product side. it will shift toward the reactant side as there are a greater number of moles of gas on the reactant side. it will shift toward the product side as there are a fewer number of moles of gas on the product side.