Plutonium hasn't natural isotopes.
The atomic mass of the most common isotope of plutonium (Pu-234) is higher than the masses of the uranium natural isotopes.
Plutonium has 20 isotopes (from Pu 228 to Pu 247).
The mass number of the most important isotope of plutonium (239Pu) is 239. For the other isotopes see the link below; mass number = number of protons + number of neutrons).
Plutonium-239 is an artificial isotope.As a natural isotope exist only in traces.
Yes. All the isotopes of plutonium are radioactive. It is dangerous stuff.
Natural isotopes of plutonium exist only in traces in uranium ores.
Plutonium is an artificial element; traces (extremely low) of plutonium isotopes of natural origin exist in uranium ores. Plutonium is used in nuclear weapons and nuclear fuels.
- Natural plutonium (plutonium isotopes 238, 239, 240, 244) exist in nature as extremely traces associated with uranium ores- Artificial isotopes of plutonium (the most important being Pu-239) have the origin in nuclear weapons tests
Plutonium occur in deposits of uranium ores but only in ultratraces. In the nature plutonium appear as a result of spontaneous natural fission of uranium isotopes a process with a very low cross section.
All the isotopes of plutonium are radioactive.
The atomic mass of the most common isotope of plutonium (Pu-234) is higher than the masses of the uranium natural isotopes.
The nuclei of all plutonium isotopes contain the same number of protons.
All the uranium isotopes are radioactive.
no. it is a solid isotope and is the least harmful of the plutonium isotopes.
On long term, the useful isotopes of plutonium are not renewable.
yes
All the isotopes of uranium and plutonium are radioactive; plutonium isotopes have a greater specific activity. For cerium: the isotopes 136Ce and 142Ce are possible to be radioactive but having very long half lives and a not significative radioactivity.