These non-metals are found in groups 14-16 in the periodic table. they differ greatly from metals in that they have no metallics luster, do not reflect light, they conduct heat and electricity very poorly, and are very brittle. there are both gaseous (nitrogen) and solid (carbon) elements in this group.
Hydrogen
Carbon
Nitrogen
Oxygen
Phosphorus
Sulfur
Selenium
Carbon
Nitrogen
Oxygen
Phosphorus
Sulfur
Selenium