101 electrons...to find the number of electrons in an element, you need to know the number of protons. There are the same amount of protons as electrons. The number of protons is the same number as the atomic number. Mendelevium has 101 as its atomic number therefore 101 protons and therefore 101 electrons.
2 electrons Possible valences of mendelevium: 1,2,3.
Mendelevium has valences +2, +3 and probable +1.
Mendelevium is element 101, so it has 101 protons. Several isotopes are known, with atomic masses ranging from 245 to 262, hence from 144 to 161 neutrons. The most stable, with half-lives measured in weeks rather than hours or less, have atomic mass 258 and 260, thus 157 and 159 neutrons.
As a radioactive element mendelevium is dangerous.
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.
Mendelevium is supposed to have a gray metallic appearance.
The chemistry of mendelevium is practically unknown today.
Mendelevium has 101 electrons.
Mendelevium has 101 electrons.
101
Mendelevium has 101 protons and electrons. Number of neutrons = Atomic mass of an isotope - atomic number of mendelevium (101)
Mendelevium has 101 protons and electrons.For each isotope the number of neutrons is different.Number of neutrons = Mass number of an isotope -101
Mendelevium has 101 protons and electrons.For each isotope the number of neutrons is different.Number of neutrons = Mass number of an isotope -101
Mendelevium has 15 isotopes.
Mendelevium has seven electron shells.
Mendelevium is element 101, so it has 101 protons. Several isotopes are known, with atomic masses ranging from 245 to 262, hence from 144 to 161 neutrons. The most stable, with half-lives measured in weeks rather than hours or less, have atomic mass 258 and 260, thus 157 and 159 neutrons.
mendelevium is number101, because it has 101 protons
The atom of the isotope Md-256 has 101 protons, 101 electrons and 155 neutrons.
The atom of the isotope Md-256 has 101 protons, 101 electrons and 155 neutrons.