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Plutonium's Atomic Mass is 244,064 204 (5) because the only naturally occurring isotope is 244Pu. Interestingly, we manufacture or synthesize a much more of other isotopes.

The atomic mass of the most important isotope of plutonium (239Pu) is:

239,052 1634 (20).

The atomic number of plutonium is 94. For the mass of other isotopes see the link below.

Atomic masses are from the tables of Audi, Wapstra and Thibault (AME 2003).

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Q: What is the the atomic mass of plutonium?
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Related questions

Why does plutonium have a less mass then uranium?

In their most stable forms, Uranium has an atomic mass of 238 and plutonium has an atomic mass of 244, plutonium has a greater mass than that of Uranium.


Plutonium's atomic mass?

244


What is Mass Of Plutonium 239 Atom?

PlutOnium 239 is an element - plutOnium - with an atomic weight of 239.


What is the atomic mass of plutonium?

Plutonium's atomic mass is 244,064 204 (5) because the only naturally occurring isotope is 244Pu. Interestingly, we manufacture or synthesize a much more of other isotopes. The atomic mass of the most important isotope of plutonium (239Pu) is: 239,052 1634 (20). The atomic number of plutonium is 94. For the mass of other isotopes see the link below. Atomic masses are from the tables of Audi, Wapstra and Thibault (AME 2003).


Why does plutonium have a less mass than uranium?

The atomic mass of the most common isotope of plutonium (Pu-234) is higher than the masses of the uranium natural isotopes.


What is the atomic number and atomic mass for plutonium?

The atomic number of plutonium (Pu) is 94. The atomic weight of Pu is approximately 244 grams per mole. See the Web Links and the Related Questions to the left of this answer for a periodic table and more information about this element.


What is plutonium's atomic weight?

The atomic mass of the most important isotope of plutonium (239Pu) is239,052 156 34.The standard density of plutonium is 19,816 g/cm3at room temperature; but atomic mass of an isotope is not the density !


What is difference between plutonium 238 and 240?

Plutonium-238 has 144 neutrons, plutonium-240 has 146 neutrons. Atomic mass and half life are also different.


What is the atomic weight of plutonium?

Plutonium is a not stable, radioactive element. The IUPAC table Atomic weights of the elements, 2009 don't mention an officially atomic weight for plutonium. But you can find tables with atomic masses of the all 20 known plutonium isotopes (Audi, Wapstra, Thibault, 2003).The atomic mass of the most important isotope (239Pu) is 239,052156.


What is the atomic number for plutonium?

The atomic number for plutonium is 94.


How much neutrons and electrons are in plutonium?

All the isotopes of plutonium has 94 protons and 94 electrons. For the number of neutrons of a specified isotope: number of neutrons = rounded atomic mass of the isotope - atomic number (or protons number) For plutonium-239: 94 protons, 94 electrons, 145 neutrons. The atomic number of plutonium is 94.


What is the average atomic mass of iron?

The average atomic mass of iron is approximately 55.85 atomic mass units (amu). This value is calculated based on the natural abundance of its isotopes, primarily iron-56.