The element at the bottom of a group would be expected to show _______ metallic charcter than the element at the top .

Which element is the bestnon-metal?

The element with the least density among IVA group elements is

Why are the elements of zero group inert?

The atomic size in a group from top to bottom _______

Other than carbon which elements show catenation?

Nitrogen (Z=7) is the element of group V of the periodic table. Which of the following is the atomic number of the next element in the group ?

Collect information regarding metallic character of elements of IA group and propare report to support the idea of metallic character increases in a group as we move from top to bottom .

Which is more metallic among the elements of IIIA group? Why?

As we move from top to bottom in a group the metallic character :

Identify the correct statements from the following. (i) In the periodic table, about 78% of elements are metals. (ii) In a group, the metallic character decreases from top to battom and in a period the non-metallic character decreases from left to right. (iii) The element Ho belongs to f-block.