0 votes
908 views
in Chemistry Form 2 by

1 Answer

0 votes
by
This is because it can gain one electron to form a stable compound like group one elements and it can loose one electron like group seven elements
Welcome to EasyElimu Questions and Answers, where you can ask questions and receive answers from other members of the community.

6.4k questions

9.6k answers

6 comments

590 users

...