Which statement best compares the density among the three states of matter?

Which characteristics can be used to differentiate star systems? check all that apply.

Which element is least likely to undergo a chemical reaction

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.