Americium is and actinide.
Actinides group
Actinides group
Actinides group
metal
The atomic number of americium (Am) is 95.
The half life of americium 241 is 432,2 years.
Yes, Americium is a synthetic element that has the symbol Am and atomic number 95.As radioactive metallic element, americium is an actinide that was obtained in 1944 by Glenn T. Seaborg who was bombarding plutonium with neutrons. (And, of course: Glenn was 'man')
Americium-243 might undergo alpha decay to become neptunium-239, and here is that equation: 95243Am => 93239Np + 24He++ The americium-243 has undergone transmutation to become neptunium-239, and the alpha particle, which is a helium-4 nucleus, can be seen on the tail end of the equation.
The prncipal nuclear reaction to obtain americium is: 239Pu---------(n,γ)------ 240Pu---------(n,γ)------ 241Pu ---------(β-)------241Am Americium is a by-product of nuclear fuels burn-up and can be extracted (with many difficulties and costs) from these irradiated fuels in reprocessing plants.
Americium is a member of the actinoids family.
Americium (Am) is a member of the actinoids family.
Americium is a member of the actinides group.
The actinoids family
Americium is an artificial metal, solid, radioactive, placed in the actinoids family.
actinides group
Actinides group
Americium is a member of the actinoids family of chemical elements, period 7 of the periodic table of Merndeleev.
Americium: - atomic number: 95 - family: actinoids - period: seven - metal - radioactive - artificial element - solid - unstable
Americium is oxydable in air.
Americium has no odor.
americium is not ductile.