What does ph measurea. the concentration of hydrogens ions in solution b. the total number of acid molecules in solution c. the concentration of oxygen atoms in solution d. the total number of base molecules in solution

liquid crystals are matters in a state which have properties between those of conventional liquids and those of solid crystals[1]. liquid crystal is partially ordered and anisotropic. in terms of molecular order, liquid crystal molecules have one-dimensional or two-dimensional long - range order.

answer; /// i believe the correct answer is (reactants);