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Rhenium
Rhenium
Molybdenite
Molybdenite
Ammonium perrhenate
Ammonium perrhenate
The Pratt & Whitney F-100 engine uses rhenium-containing second-generation superalloys
The Pratt & Whitney F-100 engine uses rhenium-containing second-generation superalloys
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The first row of transition metals, in order
The first row of transition metals, in order
From left to right, aqueous solutions of: Co(NO3)2 (red); K2Cr2O7 (orange); K2CrO4 (yellow); NiCl2 (turquoise); CuSO4 (blue); KMnO4 (purple).
From left to right, aqueous solutions of: Co(NO3)2 (red); K2Cr2O7 (orange); K2CrO4 (yellow); NiCl2 (turquoise); CuSO4 (blue); KMnO4 (purple).