TermGallery
Inglés
Inglés
Español
Catalán
Portugués
Ruso
ES
English
Español
Català
Português
Русский
ruso
осмий
portugués
os
español
os
catalán
osmi
Chemical element with symbol Os and atomic number 76.
os
atomic number 76
element 76
chemical element
español
os
1
Organic-inorganic mixed-valence systems with strongly-coupled triarylamine and cyclometalated
osmium
have been developed.
2
In South America this metal is found native, associated with platinum and
osmium
.
3
The metals platinum, iridium, rhodium,
osmium
and palladium do not fuse.
4
By the time you appeared with your heroin problem, I had replaced palladium with
osmium
.
5
Iridium occurs in nature associated with
osmium
,
gold, and platinum, in the mines of Russia.
6
This was shown by zinc iodide and
osmium
staining.
7
Further, the smaller cell takes a colour in carmine,
osmium
,
etc., more strongly than the larger.
8
The ore of
osmium
and iridium can be decomposed, and the former recognized by its fetid odor.
9
Owing to its extreme brittleness,
osmium
was finely divided and made into a paste of organic material.
10
A great variety of methods for coating incandescent lamp filaments with silicon, titanium, chromium,
osmium
,
boron, etc.
11
The metal
osmium
,
if exposed to the flame of oxidation, fuses and is finally dissipated as osmic acid.
12
Next to
osmium
,
iodium, and platinum, it is the heaviest of metals, being nineteen times heavier than water.
13
The
osmium
filament appeared in 1905 and its invention is due to Welsbach, who had produced the marvelous gas-mantle.
14
Gold now ranks highest in value of all metals, the competition of
osmium
and iridium having been over come.
15
Valence in degree may extend as high as seven or eight, as in the cases of iodine and
osmium
respectively.
16
A highly toxic chemical called
osmium
tetroxide was to be used in a device, ABC News reported in the United States.
osmium
alloy with osmium
associate with osmium
call osmium
cyclometate osmium
discover osmium
ruso
осмий
portugués
os
ósmio
elemento 76
osmio
español
os
osmio
catalán
osmi
número atòmic 76