Ask Singapore Homework?

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



Question

secondary 3 | Chemistry
One Answer Below

Anyone can contribute an answer, even non-tutors.

Answer This Question
Z
Z

secondary 3 chevron_right Chemistry chevron_right Describe chevron_right Explain chevron_right Singapore

How to do this question?
thanks so much in advance

Date Posted: 6 years ago
Views: 473

See 1 Answer

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
Arnold K H Tan
Arnold K H Tan's answer
2163 answers (A Helpful Person)
1st
The answer can be more concise.. but should be easier to understand as phrased