Einsteinium is a trivalent (but also divalent and possible tetravalent) actinide metal, moderate reactive; the electronegativity after Pauling is 1,3.
Some compounds of einsteinium are: Es2O3, EsF3, EsCl3, EsBr3, EsI3, EsF2, EsCl2, EsI2, EsBr2, EsOCl, EsOBr, EsOI, Es(NO3)3, some organo-metallic compounds, etc.
Einsteinium is a trivalent actinide metal.
Yes, chlorine is chemically reactive. It is a highly reactive nonmetal and readily forms compounds with other elements.
Einsteinium is a radioactive element and is not known to be flammable, combustible, or corrosive under normal conditions. It is highly radioactive and presents radiation hazards rather than chemical hazards.
Manganese is not radioactive; chemically is sufficiently reactive.
Unstable isotopes can be chemically reactive.
yes it is
yes
Having a Pauling electronegativirty of 1,3 einsteinium is a reactive metal. The chemistry of Es is only superficially known because we have only milligrams/year for experiments.
yes the most chemically reactive elements are in group 1
An element is said to be chemically reactive when it combines with another element. These two elements will create a new compound.
Cesium is the most chemically reactive metal.
The fluorine ion (F-) is known to be one of the most chemically reactive ions due to its high electronegativity and ability to readily accept electrons to achieve a stable electron configuration. It forms strong bonds with other elements, leading to highly reactive compounds.