This category contains all articles of chemical element groups.
“Nonmetal is a term used in chemistry when classifying the chemical elements. On the basis of...Nonmetal
“The Noble Gases are a group of elements with similar properties, all from atomic Group 18. They...Noble gas
“Post-transition metal or poor metals are terms applied to the metallic elements in the p-block...Post-transition metal
“The carbon group is group 14 on the periodic table of the elements. The group was once also...Carbon group
“halogen means any of the chemical elements fluorine, bromine,iodine,and astatine.The halogens or...Halogen