Why do alkanes not appear in the periodic table?

Alkanes, being saturated hydrocarbon compounds do not appear in the periodic table because periodic table consists only of elements arranged in periods and rows according to their atomic number, electronic configuration and valency.

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.

The process is c.convection