Mendelevium is an artificial chemical element, radioactive, unstable, metal, actinoid, atomic number 101. Mendelevium is available only of amounts of femtograms; with these quantities a detailed chemical study is not possible. Having a Pauling electronegativity of 1,3 Md is a reactive element. Valences are 2 and 3; not surely confirmed 1.
Fluorides, hydroxides etc. of Md were observed.
The estimated melting point is 827 0C.
The estimated atomic radius is 194 pm.
The estimated first ionization energy is 635 kJ/mol.
Mendelevium has a half life of 51 days and is not a natural element but is in fact made as well as the fact that Mendelevium in large masses can be harmful to humans because it is a radioactive metal.
It is supposed that mendelevium is a solid metal.
The element named after Dmitri Mendeleyev is mendelevium, with the atomic number 101. Mendelevium is a synthetic element that was first synthesized in 1955.
The electron configuration of mendelevium is [Rn]5f137s2.
The ionic charge for mendelevium is typically +3. Mendelevium is a synthetic element with an atomic number of 101, and like many actinide elements, it tends to exhibit a +3 oxidation state in chemical compounds.
Mendelevium has not uses.
Mendelevium has not uses.
The difference between mendelevium-256 and mendelevium-258 lies in their atomic mass, with mendelevium-256 having 256 nucleons (protons and neutrons) and mendelevium-258 having 258 nucleons. This means that mendelevium-258 has two more neutrons in its nucleus compared to mendelevium-256.
Mendelevium is a solid metal.
Mendelevium is not a commercial material.
Mendelevium is a solid.
Mendelevium hasn't uses.
Mendelevium has not uses.
Mendelevium hasn't uses.
Mendelevium has 101 electrons.
Mendelevium has 15 isotopes.
Mendelevium has 101 electrons.