ósmio
n.A rare metallic element of the platinum group, found native as an alloy in platinum ore, and in iridosmine. It is a hard, infusible, bluish or grayish white metal, and the heaviest substance known. Its tetroxide is used in histological experiments to stain tissues. Symbol Os. Atomic weight 19
Specific gravity 2
47
Os, atomic number 76, metallic element generic term, metal generic term
Vogais: oiu
Consoantes: smm
ocimum, ooecium, osman i, ozonium, oogonium, oakum, oxygenium, oscine, ossein, occasion.