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secondary 4 | Biology
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xy
Xy

secondary 4 chevron_right Biology chevron_right Singapore

Chemistry qn. Please explain, thank you.

Date Posted: 10 months ago
Views: 50

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Ng Ming Bing
Ng Ming Bing's answer
53 answers (A Helpful Person)
1st
Here
xy
Xy
10 months ago
So X is the electrons for Q ?
Ng Ming Bing
Ng Ming Bing
10 months ago
Yes
xy
Xy
10 months ago
Ok. Thank u!