Berkelium is a synthetic element. It doesn't occur in nature because of its instability, so must be made in a laboratory.
Discovered by Stanley G. Thompson, Albert Ghiorso, Glenn T. Seaborg, Kenneth Street - in December 1949, at Berkeley Laboratory, University of California.
The nuclear reaction is:
24195Am + 42He → 24397Bk + 2 1n
Stanley G. Thompson, Albert Ghiorso, Glenn T. Seaborg, Kenneth Street - December 1949, Berkeley Laboratory, University of California.
Only in nuclear physics or radiochemistry laboratories.
Important deposits of beryllium minerals exist in United States, Kazakhstan, China.
The hardness of berkelium was not determined up today.
Melting point: 986 0Calpha-berkelium density: 14,78 g/cm3beta-berkelium density: 13,25 g/cm3
No, the density of beryllium is 1,85 g/cm3.
The density of berkelium is: - for alpha phase: 14,78 g/cm3 - for beta phase: 13,25 g/cm3
Elements discovered by Berkeley Laboratory physicists include astatine, neptunium, plutonium, curium, americium, berkelium, californium, einsteinium, fermium, mendelevium, nobelium, lawrencium, dubnium, and seaborgium.Berkelium and Californium are named for the University (city) and the state.The elements Lawrencium and Seaborgium are named after Professors Lawrence and Seaborg
Berkelium is an artificial chemical element, not found in rocks.
Berkelium is only an artificial element.
Berkelium is a solid metal at room temperature.
Berkelium is a very rare, artificial element, impossible to found in the nature.
berkelium
some people have it in there skelitol systom
Berkelium is a radioactive element with the atomic number 96. No practical uses for berkelium have been found and the small amounts that have been created have been used exclusively for scientific research.
Berkelium is a chemical element containing as any other elements protons, neutrons and electrons.
The electron configuration of berkelium is [Rn]5f97s2.
heck yeah it is so radioactive I almost pooped my pants
berkelium is american
berkelium is synthetic