Question

plz answer these question

Answer 1

ans
1. A because left to right in period at. size decrease
2. K because left to right in period valency increase from 1 to 4 then it decrease from 4 to 0
3. I because from left to right in period metalic character decrease .
4. G is more non metal because non etallic character increase from left to right in period .
5. b/j second group represent valency 2.
6. f/n because it is from 16th group which contain oxygen and oxygen is non metal with valency 2



HOPE U LIKE IT