1. rubidium [ Synonyms: atomic number 37, rb] | |
A soft silvery metallic element of the alkali metal group; burns in air and reacts violently in water; occurs in carnallite and lepidolite and pollucite
|
چاندی جیسا ایک دھاتی عنصر۔ |
Software for Cement/Steel Dealers Custom designed software for cement, steel (iron), t-iron, girder, pai ... Read more