0
Number of neutrons = Mass number of an isotope - 93
The most common isotope has 144 neutrons.
Wiki User
∙ 9y ago
Add your answer:
Earn +20 pts
How many protons does the element neptunium have?
neptunium has 93 protons.
How many nutrons are in the element chlorine?
18 neutrons.
Is neptunium an element?
Yes, neptunium is an artificial chemical element.
How was neptunium separated into individuals elements?
Neptunium is an individual element; isotopes of neptunium are not separated.
Where was neptunium obtained from?
Neptunium is a transuranic element, meaning that it has so many protons that it does not occur in nature. Most commonly Neptunium is a byproduct of nuclear reactions and attempts to create Plutonium (another transuranic element).
How do you mine for neptunium?
Neptunium is an artificial element; it is not mined.
Is the element neptunium ductile?
Neptunium is a ductile metal.
When did neptunium become a element?
Neptunium was discovered in 1940.
Is neptunium an element compound homotegneous mixture heterogeneous mixture?
Neptunium is a chemical element.
Is neptunium natural?
Neptunium is a man made chemical element.
What does neptunium smell like?
Neptunium is a chemical element with the symbol Npand atomic number 93.A metallic element, it does not have a color.
Which element can neptunium combine to make an explosion?
Any element; neptunium can form himself a critical mass.
