7b Transition Metals
Name SymbolAtomic numberAtomic weightBoiling pointMelting PointDensity
Maganese Mn 25 54.94 2062 C 1246 C 7.44 g/cm3
TechnetiumTc 43 (97.9) 4265 C 2204 C 11.5 g/cm3
Rhenium Re 75 186.2 5596 C 3186 C 21.0 g/cm3

notes: No notes at this time.

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