Search Result：atomic number 75
atomic number 75 
(TTS Sound)
(TTS Sound)Overview of noun atomic_number_75
The noun atomic number 75 has 1 sense
- rhenium, Re, atomic number 75 -- (a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum)