Question

name the group in periodic table​

Answer 1

Answer:

here is ur answer

Explanation:

Groups are numbered 1–18 from left to right. The elements in group 1 are known as the alkali metals; those in group 2 are the alkaline earth metals; those in 15 are the pnictogens; those in 16 are the chalcogens; those in 17 are the halogens; and those in 18 are the noble gases.

Answer 2

Answer:

There 7periods and 18groups in the modern periodic table (Henry mosley's periodic table)