Bk+-+Berkelium

media type="custom" key="3199948"media type="youtube" key="9cbgAELAX18" height="344" width="425"media type="youtube" key="SmwlzwGMMwc" height="344" width="425"Name: Berkelium Symbol: Bk Atomic Number: 97 Atomic Mass: 247 Standard State: solid at 298k Group name: Actinoid Period in Periodic Table: 7 Color: unknown Classification: Metallic

Berkelium is a very reactive earth metal. It is named after the university of California, Berkeley. It has no commercial events. My element was discovered in 1949 in December. The last thing is the first visible part of my element was seen in 1962. Them are facts on my element.