Question

i) Pulmonery artery
ii) Aorta
35. In the following table the position of six elements A, B, C, D, E and Fare given
(as they are in the modern periodic table)
Period →
2 3-12 13 14 15 16 17 18
Groups
2
A
BIE
On the basis of the above table, answer the following question.
i) Name the element which form only covalent compounds
ii) Name the element which is a metal with valancy three.
iii) Name the element which is a non-metal with valency three.
iv) Out of B and C which one is having more atomic radius and why?​

Answer 1

axon is biard over pls ekd