العربية
中国
Français
Deutsch
Ελληνική
हिन्दी
Italiano
日本語
Português
Русский
EspañolGROUP 8 ELEMENT
:''"Group 8" redirects here. For the Swedish organization, see Group 8 (Sweden).''
A 'Group 8 element' is one in the series of elements in group 8 (IUPAC style) in the periodic table, which consists of the transition metals iron ('Fe'), ruthenium ('Ru'), osmium ('Os') and hassium ('Hs').
All of these elements are classed in Group 8 because their valence shells hold eight electrons. Hassium can only be produced in the laboratory and has not been found in nature.
| Group | '8' |
|---|---|
| Period | |
| '4' | 26 Fe |
| '5' | 44 Ru |
| '6' | 76 Os |
| '7' | 108 Hs |
A 'Group 8 element' is one in the series of elements in group 8 (IUPAC style) in the periodic table, which consists of the transition metals iron ('Fe'), ruthenium ('Ru'), osmium ('Os') and hassium ('Hs').
All of these elements are classed in Group 8 because their valence shells hold eight electrons. Hassium can only be produced in the laboratory and has not been found in nature.
| >Explanation of right side periodic table slice: | Transition metals | atomic number in black are solids | solid borders are older than the Earth (Primordial elements) | dotted borders are made artificially (Synthetic elements) |
This article provided by Wikipedia. To edit the contents of this article, click here for original source.
psst.. try this: add to faves
