Ask Singapore Homework?

Upload a photo of a Singapore homework and someone will email you the solution for free.



Ask ManyTutors

Question

secondary 4 | Chemistry
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Jonathan
Jonathan

secondary 4 chevron_right Chemistry chevron_right Singapore

Why is the answer B?

Date Posted: 3 years ago
Views: 196
add a comment

See 1 Answer

Ask ManyTutors
done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
PhysChemTutor
Physchemtutor's answer
1551 answers (A Helpful Person)
1st