https://www.livescience.com/40238-berkelium.html

Oct 7, 2013 ... Properties, sources and uses of the element berkelium.

https://www.thoughtco.com/berkelium-element-facts-bk-3863126

Oct 2, 2018 ... Get facts about element 97, berkelium. ... Berkelium Element Facts - Atomic Number 97 or Bk. Berkelium Fun Facts, Properties, and Uses.

https://www.chemicool.com/elements/berkelium.html

Oct 14, 2012 ... Berkelium Element Facts. Data Zone | Discovery | Facts | Appearance & Characteristics | Uses | Abundance & Isotopes | References. 97. Bk.

http://www.chemistrylearner.com/berkelium.html

Berkelium (element 97), properties (atomic mass, density, atomic number, electron configuration), what is it used for, hazards.

http://www.rsc.org/periodic-table/element/97/berkelium

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

https://periodictable.com/Elements/097/index.html

Photographs and descriptions of many samples of the element Berkelium in the ... set comes in a very nice wooden box with a printed periodic table in the lid.

http://www.softschools.com/facts/periodic_table/nobelium_facts/710/

Nobelium (No) has an atomic number of 102, and as such has 102 protons in the nucleus of each of its atoms. It is classified as a metal, but particle sizes prevent ...

https://kids.kiddle.co/Berkelium

Apr 9, 2019 ... Berkelium is a chemical element in the periodic table. Berkelium has the symbol Bk and atomic number 97. It is a radioactive metallic element ...

https://wiki.kidzsearch.com/wiki/Berkelium

May 13, 2013 ... Berkelium (IPA: /bəˈkiːliəm/) is a chemical element in the periodic table. Berkelium has the symbol Bk and atomic number 97.

https://www.encyclopedia.com/science-and-technology/chemistry/compounds-and-elements/berkelium

BERKELIUM (REVISED) Note: This article, originally published in 1998, was updated in 2006 for the eBook edition. Overview In the period between 1940 and  ...