63
Eu
Europium
151,96 u
Europium
Embed This Widget
Add the script tag and a data attribute to embed this widget.
Embed via iframe for maximum compatibility.
<iframe src="https://chemfyi.com/iframe/entity//" width="420" height="400" frameborder="0" style="border:0;border-radius:10px;max-width:100%" loading="lazy"></iframe>Paste this URL in WordPress, Medium, or any oEmbed-compatible platform.
https://chemfyi.com/entity//Add a dynamic SVG badge to your README or docs.
[](https://chemfyi.com/entity//)Use the native HTML custom element.
Cite "Europium"
Europium. (n.d.). In Element. Retrieved from /ar/element/eu/
"Europium." Element, /ar/element/eu/.
@misc{europium, title={Europium}, url={/ar/element/eu/}}
Add one script tag to your page:
<div data-chemfyi="element" data-slug="Eu"></div>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>
Embed as an iframe:
<iframe src="https://chemfyi.com/iframe/element/Eu/?style=modern&theme=light" width="420" height="400" frameborder="0" loading="lazy" style="border:0;border-radius:10px;max-width:100%"></iframe>
Paste the URL in WordPress, Medium, or Ghost:
https://chemfyi.com/ar/element/eu/
Shields.io-compatible SVG badge:
Web Component:
<chemfyi-element slug="Eu"></chemfyi-element>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>
الدورة
6
المجموعة
—
الكتلة
f-كتلة
الطور (STP)
Solid
Europium is the most reactive rare earth element. It provides the red and blue phosphors in TV screens and euro banknote security features.
المزيد من لانثانيد
Frequently Asked Questions
What is Europium?
Europium (Eu) is a chemical element with atomic number 63. It is a solid at standard temperature and pressure, classified as a لانثانيد.
What are the key properties of Europium?
Europium has an atomic mass of 151.96 u.
What is the electron configuration of Europium?
The electron configuration of Europium is [Xe] 4f7 6s2. It is in the f-block of the periodic table.
What is the electronegativity of Europium?
Europium has an electronegativity of 1.2 on the Pauling scale.