For the main group of the periodic table, the metallic properties of the elements vary approximately with their position as shown in the table.
Will the most metallic element be found at A,B,C or D ?
The most metallic element will be found at C.
Concept Insight: For answering this question you should recall metallic character increases down the group and also increases with the increasing size of the atom. Since elements of group 1 has largest atomic sizes among all the elements of periodic table so the most metallic element belongs to group 1.