Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
Why S can have 10 valence electrons is A level and beyond syllabus. Just know elements from 3rd period onwards are able to have expanded octet.
Date Posted:
6 years ago