osmium in a sentence

Examples

1. Its uranium and osmium content could have been caused by a nearby supernova.
2. The compound is used to prepare other osmium complexes.
3. Osmium is a hard but brittle metal that remains lustrous even at high temperatures.
4. The hardness of osmium is moderately high at.
5. Osmium forms compounds with oxidation states ranging from  " 2 to + 8.
6. This could make osmium a potential candidate for a metal-hydride battery electrode.
7. These species oxidise to osmium ( VIII ) in the presence of such oxidants.
8. This method involves adding a high concentration of formamide to a osmium tetroxide fixative.
9. Osmium tetroxide boils at 130 �oxidizing agent.
10. After only a few years, osmium was replaced by the more stable metal tungsten.