Diagram of the nuclear composition, electron configuration, chemical data, and valence orbitals of an atom of molybdenum-96 (atomic number: 42), an isotope of this element. The nucleus consists of 42 protons (red) and 54 neutrons (orange). 42 electrons (white) successively occupy available electron shells (rings).

42
Properties of Mo-96 Isotope:

Fill in the known values where N represents the number of neutrons. Rewrite the equation as 42+N=96 42 + N = 96 ….Chemistry Examples.

Molybdenum/Atomic number

55
Properties of Molybdenum-97 Isotope:

42 protons
These are called isotopes of the element. There are 33 known isotopes of molybdenum, but only six are stable – the others decaying radioactively. The 99Mo isotope, with 42 protons and 57 neutrons, is uniquely suited for use in medical diagnostic procedures.

Molybdenum-96 is composed of 42 protons, 54 neutrons, and 42 electrons.

57 neutrons
There are 33 known isotopes of molybdenum, but only six are stable – the others decaying radioactively. The 99Mo isotope, with 42 protons and 57 neutrons, is uniquely suited for use in medical diagnostic procedures.

Properties of Molybdenum-97 Isotope:

52
Properties of Mo-94 Isotope:

42 electrons
Diagram of the nuclear composition and electron configuration of an atom of molybdenum-98 (atomic number: 42), the most common isotope of this element. The nucleus consists of 42 protons (red) and 56 neutrons (blue). 42 electrons (green) bind to the nucleus, successively occupying available electron shells (rings).

The nucleus of tritium (sometimes called a triton) contains one proton and two neutrons, whereas the nucleus of the common isotope hydrogen-1 (“protium”) contains just one proton, and that of hydrogen-2 (“deuterium”) contains one proton and one neutron. Naturally occurring tritium is extremely rare on Earth.

7 protons, 7 electrons, 7 neutrons Oxygen, O 8 protons, 8 electrons, 8 neutrons Fluorine, F 9 protons, 9 electrons, 10 neutrons Neon, Ne 10 protons, 10 electrons, 10 neutrons Sodium, Na 11 protons, 11 electrons, 12 neutrons Magnesium, Mg 12 protons, 12 electrons, 12 neutrons Aluminium, Al 13 protons, 13 electrons, 14 neutrons Silicon, Si

Locate the element on the periodic table. For this example,we’ll look at osmium (Os),which is in the sixth row down.

Protons and electrons are subatomic particles in an atom. Other than these, the other important subatomic particle in atoms is neutron. The key difference between proton and electron is that protons are subatomic particles present in a nucleus of an atom, whereas electrons are subatomic particles orbiting the nucleus.