Which statements describe molecules? check all that apply. molecules are made of two or more atoms. a molecules are all the same size b molecules range in size. c molecules are only made of atoms of the same element. d molecules are only made of atoms of different elements. e molecules are made of atoms of the same element or different elements. f

Answerit curves up and levels out.explanationwe assume that the container contains absolutely no ammonia to begin with as it states that "nitrogen gas and hydrogen gas" react to "produce ammonia."at dynamic equilibrium, the product and reactant concentrations are equal.this means that, starting from a concentration of zero, [nh₃] must curve "up" from zero and then level out to a constant concentration.