header bg

Scan QR code or get instant email to install app

Question:

The elements in Group 1 have ________ valence electron and are ________ reactive than the elements in Group 2.

A One; more.
explanation

Group 1 elements contain one valence electron. They are more reactive than Group 2 elements because they have a full valence shell when they lose their one valence electron, meaning they lose that electron very easily.

Related Information

Comments

Leave a Reply

Your email address will not be published. Required fields are marked *

*