Group 8 element
From Academic Kids
All of these elements are classed in Group 8 because their valence shell holds four electrons. Hassium can only be produced in the laboratory and has not been found in nature.
|Key to color coding in table slice on right:||Transition metals|
Color coding for these atomic numbers: At room temperature, all are solid; red indicates item is synthetic and does not occur naturally.ca:Grup 8 de la taula perịdica es:Elementos del grupo 8 eo:Elemento de grupo 8 it:Elementi del gruppo 8