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You subtract 54 from the mass number.

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9y ago

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Related Questions

How many neutrons are are in the nucleus of one atom of xenon?

There are 77 Neutrons in the nucleus of one atom of Xenon


How many neutrons does an atom of Xenon have in its nucleus?

A Xenon neutron has between 70 to 82 neutrons.


How much neutrons are in xenon?

Each isotope of an element has a different number of neutrons. Number of neutrons = Atomic mass of the isotope - Atomic number of the element The atomic number of xenon is 54. For the list of xenon isotopes see the link below.


What is thenumber of protons and neutrons for an atom of Xenon?

54 protons and between 70 to 82 neutrons in stable isotopes.


How many protons nuetrons and electrons are in an atom of xenon?

Xenon's, or Xe's, atomic number is 54. That means that, if it's electrically neutral, it always has 54 protons and 54 electrons. The number of neutrons in a xenon atom can differ, though, depending on the isotope. The most common isotope of xenon has 78 neutrons, but there are other isotopes with a different number of neutrons in them that are fairly common as well.


Find the Number of protons neutrons and electrons in xenon?

54 protons, an average of 77 neutrons, and 54 electrons.


Xenon has many isotopes How many netrons does it have?

The numer of neutrons depends on the isotope, which, as you've noted, Xenon has several of. Pick one.


How many nutrons does Xenon have?

Not sure about nutrons, but xenon has between 70 and 82 neutrons.


What are the number of neutrons in xenon?

Number of neutrons = mass number - atomic number.The number of neutrons for any element will depend on the isotope under consideration. The stable isotopes of xenon are124Xe,126Xe,128Xe,129Xe,130Xe,131Xe,132Xe,134Xeand136Xewith 70, 72, 74, 75, 76, 77, 78, 80 and 82 neutrons respectively.Note: atomic number of xenon = 54.


How many particles are in the nucleus of an atom of xenon?

For an atom of xenon, the number of particles in the nucleus would be the sum of the protons and neutrons. Xenon has 54 protons and usually around 78 neutrons, so the total number of particles in the nucleus would be around 132.


How many electrons does xenon contain?

Xenon has 54 electrons 77 neutrons and 54 electrons


Are atoms are NOT composed of protons neutrons electrons xenon's?

All atoms have neutrons, protons and electrons.