Environmental Chemistry
Environmental chemistry.com: Periodic Table Americium
An excellent source of information on americium. Very helpful.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Americium
Some basic data stressing isotopes and decay information of americium. Thorough.
Encyclopedia of Earth
Encyclopedia of Earth: Americium
Information about the element, Americium, atomic number 95. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
Web Elements
Web Elements Periodic Table: Americium
WebElements offers a nice thorough summary of information on americium and its properties.
Chemicool
Chemicool: Mericium
Chemicool offers a set of charts and data tables with basic information on americium and its properties.
Royal Society of Chemistry
Chemical Society: Americium
A short site with information on the origin and discovery of this synthetic element.
TED Talks
Ted: Ted Ed: Americium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Americium is element 95 on the periodic table. [7:40]
Corrosion Source
Corrosion Source: Americium
This resource presents a variety of fundamental data, and information on the history and uses of americum.