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Element ironNo menclature:DironfeatforrieMercuryHg+Hg2+3.coppercu+cu²+ |
| Answer» TION:ORIGINALLY Answered: Why mercury(I) is SHOWN as Hg2(2+) rather than just Hg(1+)? Because is too unstable on its own. And hence as SOON as it is formed, fuses with another ion to form ion and will HENCEFORTH remain so. | |