Name the element which lies in group IA and 3rd period. What is the valency of it and why?

Question

asked Aug 27, 2022 141k views

1 Answer

Neil Goodman · Answer 1 · 2022-09-02T13:24:23+0000

Answer:

Na valency 1

Step-by-step explanation:

Na -sodium.

This element is in the 1A group, so it has 1 electron on the last (valent) level.

So, only 1 electron can participate in forming chemical bond, and therefore the valency of Na is 1.