Environmental Chemistry
Environmental chemistry.com: Periodic Table Europium
Extremely thorough site with all sorts of information on europium. Very helpful resource.
Encyclopedia of Earth
Encyclopedia of Earth: Europium
Information about the element, Europium, atomic number 63. Covers physical properties, atomic properties, how abundant it is on the Earth, and details about health-related regulations.
University of Kentucky
Uk: Chemcomics: Europium
No doubt these are the only comics featuring europium. Good way to get some fun into a presentation.
Florida-Spectrum Environmental Services
Florida Spectrum: Chemical Fact Sheet: Chemical Fact Sheet, Europium
Nice summary of some technical data on europium. Including is information on isotopes, properties and uses.
TED Talks
Ted: Ted Ed: Europium: Periodic Table of Videos
The team at Periodicvideos has created a TED-Ed Lesson for every element of the periodic table. Europium is element number 63 on the periodic table. [1:20]
Thomas Jefferson National Accelerator Facility
Jefferson Lab: It's Elemental the Element Europium
Basic information on the element Europium. Lists periodic table information along with information on its history and uses.
Web Elements
Web Elements Periodic Table: Europium
Lots of information on europium, along with electron information and some reactions involving it.
Chemicool
Chemicool: Europium
A set of data tables listing a wealth of physical and chemical data on euorpium.
Royal Society of Chemistry
Royal Society of Chemistry: Europium
Short summary of a description of europium, along with its uses.