Electron Affinity of Europium (Eu) [& Color, Uses, Discovery ... 2022

In chemistry, the electron affinity of an atom of Europium is defined as the amount of energy released or spent when an electron is added to a neutral atom in the gaseous state to form a negative ion. But what is the electron affinity of an atom of Eu?

In the case of Europium the electron affinity is 50 kilojoules per mole.  There are a lot of cool facts about Europium that most people don't know. Check this...

Europium Facts

Europium Electron Affinity

50 kilojoules per mole

State at 20 °C

Solid

Discovery

Discovered By: Eugène Demarçay
Year: 1901
Location: France

Uses

Used with yttrium oxide to make red phosphors for color televisions.

Sources

Obtained from monazite sand, which is a mixture of phosphates of calcium, thorium, cerium, and most other rare earths.

Description

Soft, silvery-white metal.

Atomic Symbol

Eu

Name Origin

Named for the continent of Europe.

Atomic Number

63

Learn more about the atomic number.

Atomic Mass

151,965

Learn more about the atomic mass.

Want to learn more details and data about Europium (Eu)? Check my Elements Comprehensive List.

Video

Are you having trouble understanding the basics of atomic elements? This video will walk you through:

• What is an element
• What is a substance
• What Elements look like
• How a small number of atoms can be joined and form completely different substances

Colored Periodic Table

Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to maker your paper look cool?

Along with basic atom / element information (like Europium electron affinity and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...

How about an incentive to share this post? (You will help other colleagues find this blog)

Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
[lock][Download excel ##download##]
[Download open .ods format ##download##][/lock]

Citation

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To make your life (and citation) easier just copy & paste the information below into your assignment or essay:

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