1.

In the periodic table, with the increase in atomic number, the metallic character of an element.....

Answer»

Decreases in a PERIOD and increases in a GROUP.
Increases in a period and decreases in a group.
Increases both in a period and the group.
Decreases in a period and the group.

Solution :Decreases in a period and increases in a group.

In a group, ATOMIC no. increases, metallic nature decreases, as electrons are more ATTRACTED by their NUCLEI.


Discussion

No Comment Found