Inorganic chemistry

Use your element table.

I don't know how to define "more non-metal". Neither are metals. If you look at a period table, Carbon is closer to the metals than Chlorine and Chlorine is much more reactive with metals that Carbon but there are plenty of carbides out there and, of course Chlorine is a gas at room temperature, but I don't know why you would say one was more "non-metal" than another.