Electron configurationsexitexcited atoms emitting a light spectrum consisting of a few lines rather than a continuous spectrum is evidence thatcad the electron exists only in specific energy statesb the electron is both a wave and a particleco the electron is always outside the atom's nucleus. d the electron can absorb or emit energy in any amount

Consider the following reaction at equilibrium: c(s)+h2o(g)⇌co(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.