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This is an old revision of this page, as edited by 478jjjz (talk | contribs) at 01:55, 20 July 2010. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Glucose& fructose C6H12O6 6C 6(H2O); hydrate
Ethanol C2H5OH Safe to drink diluted ethanol
Sucrose C12H22O11 12C 11 (H2O)
Hydrogen sulfide H2S Terrible gas

Copper

Why can't we have Cu3+ ions in compounds?--478jjjz (talk) 01:55, 20 July 2010 (UTC)[reply]