All the isotopes of americium are radioactive and unstable.
Yes, americium is a radioactive metal. This element has no stable isotopes.
There are a couple elements who could have isotopes with 148 neutrons. The most stable isotopes of both americium and plutonium have 148 neutrons.
Americium has (all the isotopes) 95 electrons.
Thorium, radium, radon, polonium, thallium, etc.
Some isotopes are stable, others are unstable.
Yes, americium is a radioactive metal. This element has no stable isotopes.
Americium has today (2011) 19 isotopes and 8 isomers.
There are a couple elements who could have isotopes with 148 neutrons. The most stable isotopes of both americium and plutonium have 148 neutrons.
As all radioactive elements, isotopes of americium continuously decay.
1. Americium has 19 isotopes aqnd 8 isomers known today; for the complete list see the link below. 2. Isotope: an atom of an element having different number of neutrons.
No, americium is an unstable and radioactive chemical element.
Yes, Americium-241 and other isotopes is potentially harmful if improperly handled because is radioactive.
Radioactive isotopes are not stable.
Americium has (all the isotopes) 95 electrons.
Because americium isotopes have not very long half lives any possible (probable) primordial americium disappeared many time ago.
Stable isotopes are used as tracers.
Yes, americium is a metal. It might also be noted that it is radioactive; it has no stable isotopes.