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After the IUPAC tables from 2009 the Atomic Mass of ununpentium is [289].

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12y ago
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Q: What is the atomic mass of ununpentium?
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Related questions

What is the atomic number of ununpentium?

Ununpentium, with the chemical symbol Uup, has the atomic number 115.


What is the average neutrons in ununpentium?

For each isotope the number of neutrons is different. Number of neutrons = Mass number of an isotope – atomic number


What is ununpentium?

Ununpentium is the temporary name of a synthetic superheavy element in the periodic table that has the temporary symbol Uup and has the atomic number 115.


What is the atomic number of unnilpentium?

Ununpentium has 115 protons in the nucleus.


Is 115 A Number To Be Afraid Of?

It is the atomic number for the element, Ununpentium. In zombies the purple substance that is seen in the teleporters is thought to be it.


What is ununpentium metal?

Ununpentium is considered as a metal.


Is ununpentium a metal?

Ununpentium is considered as a metal.


What is the use of ununpentium?

Any use for ununpentium.


What is bigger the atomic mass or atomic number?

Atomic no.=no. of protons Atomic mass=no. of protons+no. of neutrons Hence, atomic mass is greater


What is the atomic mass-?

The atomic mass is the mass of a molecule, atomic particle or sub-atomic particle.


Is there ununpentium on the moon?

Impossible, ununpentium is an artificial element.


What are the properties of ununpentium?

The properties of ununpentium are not known today.