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Actinium is a meta element. Atomic number of it is 89.

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If an element has a mass number of 244 and an atomic number of 94 how many neutrons does the element have?

To find the number of neutrons, subtract the atomic number from the mass number. In this case, you would calculate 244 - 94 = 150 neutrons.


What element has a smaller atomic number gold plutonium or fluorine?

The atomic number of Gold is 79. The atomic number of plutonium is 94. The atomic number of fluorine is 9. Thus fluorine has the smallest atomic number of the three.


What is the atomic number for plutonium?

The atomic number of plutonium is 94.


If Atom A has mass number 239 and atomic number 93 and Atom B has a mass number 239 and atomic number 94 are atoms A and B of the same element and why?

No, atoms A and B are not the same element because they have different atomic numbers. The atomic number, which determines the element, is based on the number of protons in the nucleus. In this case, atom A has 93 protons while atom B has 94 protons, indicating they belong to different elements.


Is plutonium a mixture solution element or a compound?

Plutonium is an element.It has the symbol Pu, and its atomic number is 94.


3 element with atomic number greater than 92?

#93 Neptunium See also the periodic table at the link below.


What element has the atomic number of 84?

Polonium is the element in chemistry that atomic number is 84here some other properties of Polonium are listed below.Name: PoloniumSymbol: PoAtomic Number: 84Atomic Mass: (209.0) amuMelting Point: 254.0 °C (527.15 K, 489.2 °F)Boiling Point: 962.0 °C (1235.15 K, 1763.6 °F)Number of Protons/Electrons: 84Number of Neutrons: 125Classification: MetalloidDensity @ 293 K: 9.4 g/cm3


What is the term for the value that indicates the number of protons for an atom of a given element?

The atomic number is the number of protons in an atom of an element.


What does the atomic number of an element tell you about the element?

Atomic number = Number of protons


How many neutrons has plutonium?

Plutonium-239 has: 94 protons, 94 electrons, 145 neutrons.For other isotopes the number of neutrons is different.Number of neutrons = Mass number of an isotope - Atomic number of the element


How many neutronsdoes plutonium?

Plutonium-239 has: 94 protons, 94 electrons, 145 neutrons.For other isotopes the number of neutrons is different.Number of neutrons = Mass number of an isotope - Atomic number of the element


How many nutrons are in plutonium?

Plutonium-239 has: 94 protons, 94 electrons, 145 neutrons.For other isotopes the number of neutrons is different.Number of neutrons = Mass number of an isotope - Atomic number of the element