Any object contain einsteinium. Einsteinium is used only in nuclear physics experiments.
Iridium, Einsteinium
Einsteinium has 153 neutrons, 99 protons, and 99 electrons. It's atomic mass is 252 and its shells are 2, 8, 18, 32, 29, 8, 2. Its chemical symbol is Es. Einsteinium has 19 isotopes; each isotope has a different number of neutrons.
The appearance of einsteinium is silvery.
Einsteinium is a metal.
Einsteinium is not flammable.
Einsteinium is not corrosive.
The symbol for Einsteinium is Es
Einsteinium is not for sale.
Einsteinium is not flammable.
The period of Einsteinium is 7.
The chemical symbol of einsteinium is Es.
Einsteinium is radioactive and probably toxic.