Question

Group numbers in periodictable ​

Answer 1

Answer:

There are currently 18 groups in the periodic table .

They are ,

1 st group - I A group or alkali metals

2nd group - II A group or alkali earth metals

13th group - III A group or Boron family

14th group - IV A group or Carbon family

15th group - VA group or pnicogens

16th group - VI A group or chalcogens

17th group - VII A group or Halogens

18th group - VIII A group or noble gases

3rd group - III B group

4th group - IV B

5th group - V B

6th group - VI B

7th group - VII B

8th , 9th , 10th group - VIII B or transition triads

11th group - I B

12th group - II B

Hope it helps and please mark as brainliest:)