Question

In the following table, the position of six elements A,
B, C, D, E and F are given as they are in the Modern
Periodic Table:
On the basis of the above table, answer the following questions:
(a) Name the element which forms only covalent compounds
(b) Name the element which is a metal with valency of three
(c) Name the element which is a non-metal with valency of three
(d) Out
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Answer 1

Answer:

ANSWER

Explanation:

1. 1
2. B,E,F
3. No
4. l did not understand this 4 question

lt is ok