Berkelium is a soft, silvery-white, radioactive actinide metal. In the periodic table, it is located to the right of the actinide curium, to the left of the actinide californium and below the lanthanide terbium with which it shares many similarities in physical and chemical properties.

Berkelium, synthetic chemical element of the actinoid series of the periodic table, atomic number 97. All berkelium isotopes are radioactive, and the only use of berkelium has been in the synthesis of heavier elements such as tennessine. The element berkelium was discovered in 1949.

Element Berkelium (Bk), Group 20, Atomic Number 97, f-block, Mass [247]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Berkelium's most stable isotope, berkelium-247, has a half-life of about 1,380 years. It decays into americium-243 through alpha decay. The first visible amounts of a berkelium compound, berkelium chloride (BkCl 3 ) was produced in 1962 and weighed about 3 billionths of a gram (0.000000003 grams).

Oct 6, 2019 · All of the isotopes of berkelium are radioactive. Berkelium-243 was the first isotope to be produced. The most stable isotope is berkelium-247, which has a half-life of 1380 years, eventually decaying into americium-243 via alpha decay. About 20 …

Dec 14, 2024 · Berkelium primarily emits alpha particles, which are easily shielded but cause severe damage if internalized. Its health risks are less than those of elements like plutonium or californium, as it produces lower gamma radiation and fission neutrons.

Oct 7, 2013 · Berkelium is artificially produced, and has only been produced in relatively small amounts. It can be made through bombarding 241 Am, an isotope of americium, with alpha particles using a ...

Berkelium's most stable isotope, berkelium-247, has a half-life of about 1,380 years. It decays into americium -243 through alpha decay . The first visible amounts of a berkelium compound, berkelium chloride (BkCl 3 ) was produced in 1962 and weighed about 3 billionths of a gram (0.000000003 grams).

Berkelium, the eighth member of the actinide transition series, was first produced in 1949 by Thompson, Ghiorso, and Seaborg via accelerator bombardment of 241 Am with high energy alpha particles. This generated a new electron-capture activity eluting on a chromatography column just ahead of curium.

Berkelium is the 97th element in the periodic table and has a symbol of Bk and atomic number of 97. It has an atomic weight of (247) and a mass number of 233. Berkelium has ninety-seven protons and one hundred thirty-six neutrons in its nucleus, …