Question

Fluorine, Sodium & Chlorine
Which 2 of these elements will show similar chemical properties? Why?

Answer 1

ANsWeR:-

both have seven electrons in their outer shell. That seven-electron trait applies to all of the halogens. They are all just one electron shy of having full shells.

Answer 2

What Makes Them Similar? When you look at our descriptions of the elements fluorine and chlorine, you will see that they both have seven electrons in their outer shell. That seven-electron trait applies to all of the halogens. They are all just one electron shy of having full