Royal Society of Chemistry
Visual Elements: Berkelium
Nice summary of the basic facts known about berkelium. Easy to follow.
Encyclopedia of Earth
Encyclopedia of Earth: Berkelium
Information about the element, Berkelium, atomic number 97. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
Chemicool
Chemicool: Berkelium
This site provides basic information and physical data on berkelium, all arranged in an easy to follow, clear manner.
Environmental Chemistry
Environmental chemistry.com: Periodic Table Berkelium
A nice summary of the chemical and physical properties of berkelium as well as additional information. Very nicely done and helpful.
TED Talks
Ted: Ted Ed: Berkelium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Berkelium is element 97 on the periodic table. [0:23]
Web Elements
Web Elements Periodic Table: Berkelium
Basic information on berkelium, including radioisotopes and electron configurations. Includes audio content.