All the isotopes of chemical elements contain protons, neutrons and electrons.
The isotope 85Br has 35 protons and electrons; also 45 neutrons.
The isotope 14C has in the nucleus 6 protons and 8 neutrons. The electron configuration is [He]2s22p2.
Barium has 56 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a barium isotope = Mass number - 56
Arsenic has 33 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in an arsenic isotope = Mass number - 33
All subatomic particles have mass.
Zirconium has 40 electrons and protons; the number of neutrons is specific for each isotope. Number of neutrons in a zirconium isotope = Mass number - 40
As is the case for all elements (other than the main hydrogen isotope), a zirconium atom comprises protons, neutrons and electrons.
The isotope 12C has 6 protons, neutrons and electrons.
12 electrons, 12 protons, and 16 neutrons
An atom contain protons, neutrons and electrons. The number of these particles is different for each isotope.
2He3
The isotope 25Na has 11 protons and electrons and 14 neutrons.
The isotope 85Br has 35 protons and electrons; also 45 neutrons.
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Zirconium does not have an isotope with mass 97.
protons and neutrons (note: only 1H1 isotope doesn't have neutrons)
The isotope 14C has in the nucleus 6 protons and 8 neutrons. The electron configuration is [He]2s22p2.