Question

deterimine the demarcation of periodic table in block s and p blok

Answer 1

Explanation:

The p-Block elements comprise those belonging to Group 13 to 18 and these together with s - Block Elements are called the Representative Elements or Main Group Elements . The non-metallic character increases as we move from left to right across a period and metallic character increases as we go down the group.

Answer 2

Explanation:

• elments of group 1A and group 2A contain their valance electron in subshell therefore these element are called s block elments in periodic table and the elements of group 3A to 8A (except hydrogen ) are called p blocks element in periodic table