Question

Which of the following elements is most likely to form a +1 charge?

Cl
Mg
Na
Li

Answer 1

Na and Li. (but see below).

Step-by-step explanation:

Sodium and Lithium are in Group 1 of the Periodic Table .

They have 1 electron in their valence shell which is easily lost to produce Na1+ and Li1+ ions.

The Na atom is more reactive than the Li so if you are looking for 1 answer it is Na.

Answer 2

Na

Step-by-step explanation:

because sodium has 1 electrons so it loses it to be stable and so have positive charge of 1