1.

An atom with 3 protons & 4 neutrons wil have a valency of

Answer»

ong>please MARK me as the brainliest

Explanation:

Lithium element

Answer. If an ATOM CONTAINS 3 protons and 4 NEUTRONS then atom will be of Lithium element. The outermost orbit of Lithium has 1 Electron so it's valency COULD be +1 or -1.



Discussion

No Comment Found