In general, as you go across a period in the periodic table from RIGHT to LEFT: (1) the atomic radius ; (2) the electronegativity ; and (3) the ionization energy . * A. increases, decreases, decreases
B. increases, increases, decreases
C. increases, increases, increases
D. decreases, increases, increases

Abbreviated as mg-25.

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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.