Name the most metallic element and most non metallic element in second period.
Metallic elements: Elements with metallic character are placed in alkali metals, alkaline earth metals as well as transition metals. Metallic character is associated with the elements that are metals. Most of the metals are hard, have high melting/boiling points, and are malleable as well as ductile. FranciumFr is the most metallic element and it is radioactive in nature while CesiumCs is the most metallic natural element. Non-metallic elements: Elements with non-metallic characteristics are known as Non-metallic elements. They usually have low melting/boiling points. Generally, non-metals are poor conductors of heat as well as electricity. FluorineF is the most non-metallic element in the periodic table.