Woon Kiat's answer to question 7a's Secondary 1 Maths Singapore question.
done
{{ upvoteCount }} Upvotes
clear
{{ downvoteCount * -1 }} Downvotes
2 Aluminium
3 Sulfate
So 1 Sulfate contains 1 Sulfur and 4 Oxygen atoms
There will be a total of 2Al + 3(1S + 4O) = 17 atoms
3 Sulfate
So 1 Sulfate contains 1 Sulfur and 4 Oxygen atoms
There will be a total of 2Al + 3(1S + 4O) = 17 atoms
Date Posted:
3 years ago
360 Tutoring Program