The atomic number of oxygen is 8, because oxygen has a. electrons in eight shells. b. eight protons in the nucleus. c. a second shell with eight electrons. d. an atomic mass of 8.

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both

Which of the following is a physical property flammability heat of combustion solubility and toxicity

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.