Ask Singapore Homework?
Upload a photo of a Singapore homework and someone will email you the solution for free.
Question
junior college 1 | H2 Maths
One Answer Below
Anyone can contribute an answer, even non-tutors.
h2 chem ! help me pls thanks !!!
Date Posted: 4 years ago
Views: 240
B
See 1 Answer
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
An idea
Date Posted:
4 years ago
First piece of info already eliminates C and D, second piece of info eliminates A since we all know ¹H has no neutrons
360 Tutoring Program