Proton/ Electron is 113
Neutron is either 170 or 171
For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope – atomic number
The neutral atom of ununpentium has 115 electrons.
Impossible, ununpentium is an artificial element.
Ununpentium is a member of the transactinoids family.
Ununpentium is a member of the transactinoids family.
Ununpentium, with the chemical symbol Uup, has the atomic number 115.
Ununpentium is obtained by nuclear reactions in ion accelerators.
Ununpentium was discovered in a nuclear physics laboratory.
Ununpentium is a member of the transactinoids family.
The heaviest element announced in February 2004 was ununpentium with the atomic number 115.
After the IUPAC tables from 2009 the atomic mass of ununpentium is [289].
Decay products of ununpentium are ununtrium isotopes.