Posts by John Foster
Now I remember why I got ungraded in my chemistry O level
Now I remember why I got ungraded in my chemistry O level :) Theres hydrogen and helium and lithium and beryllium. Boron, carbon everywhere, nitrogen ...
Now I remember why I got ungraded in my chemistry O level :) Theres hydrogen and helium and lithium and beryllium. Boron, carbon everywhere, nitrogen ...
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