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Is americium a radioactive metal?
Yes, americium is a radioactive metal. This element has no stable isotopes.
What man made element has 148 neutrons?
There are a couple elements who could have isotopes with 148 neutrons. The most stable isotopes of both americium and plutonium have 148 neutrons.
What is the atomic structure for americium 241?
Americium has (all the isotopes) 95 electrons.
What is the stable nucleus produced at the end of the decay steps in a uranium decay series?
Thorium, radium, radon, polonium, thallium, etc.
What is an atomic mass number for the element americium?
Mass number = Number of protons + Number of neutrons For the isotope 241Am the mass number is 241; for 242Am is 242, for 243Am is 243, etc. Americium has isotopes with mass numbers that range from 231 through 249.
Is americium a radioactive metal?
Yes, americium is a radioactive metal. This element has no stable isotopes.
How many isotopes does americium have?
Americium has today (2011) 19 isotopes and 8 isomers.
What man made element has 148 neutrons?
There are a couple elements who could have isotopes with 148 neutrons. The most stable isotopes of both americium and plutonium have 148 neutrons.
How has americium changed over time?
As all radioactive elements, isotopes of americium continuously decay.
What is americium's isotopes?
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.
Is americium a stable nonradioactive element?
No, americium is an unstable and radioactive chemical element.
Is Americium 241 harmful?
Yes, Americium-241 and other isotopes is potentially harmful if improperly handled because is radioactive.
What is the atomic structure for americium 241?
Americium has (all the isotopes) 95 electrons.
When did all primordial americium decay?
Because americium isotopes have not very long half lives any possible (probable) primordial americium disappeared many time ago.
Does radioactive isotopes have a stable nuclei?
Radioactive isotopes are not stable.
Is americium a metal a nonmetal or a gas?
Yes, americium is a metal. It might also be noted that it is radioactive; it has no stable isotopes.
What does isotopes have to do with smoke alarms?
The "ionizing" type of smoke alarms uses Americium.
