if a 30 combining something into something else then that neutral is a sink of that something else
neutralizing is not conflict. cr_2 is inorganic_substance. neutral_solution is liquid_solution. neutral_solution is not chemically_neutral_substance. chemically_neutral_substance is tangible_thing. equal is not artificial_substance. neutral is person. neutralizing is conflict. neutral_solution is chemically_neutral_substance. chemically_neutral_substance is not tangible_thing.