Rose metal
Rose's alloy
Bi 50%, Pb 27.1%, Sn 22.9%,

% composition % 
Real, long lived, electronically neutral reagent chemical.

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Rose metal
is defined with respect to the entities below:
The entities below are defined with respect to:
Rose metal
Alloy (generic)

chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis