38
Sr
Strontium
87.62 u
Strontium
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 "Strontium"
Strontium. (n.d.). In Element. Retrieved from /zh-hans/element/sr/
"Strontium." Element, /zh-hans/element/sr/.
@misc{strontium, title={Strontium}, url={/zh-hans/element/sr/}}
Add one script tag to your page:
<div data-chemfyi="element" data-slug="Sr"></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/Sr/?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/zh-hans/element/sr/
Shields.io-compatible SVG badge:
Web Component:
<chemfyi-element slug="Sr"></chemfyi-element>
<script src="https://cdn.jsdelivr.net/npm/chemfyi-embed@1/dist/embed.min.js" defer></script>
周期
5
族
2
区块
s-区块
相态 (STP)
Solid
Strontium is an alkaline earth metal that produces a brilliant red flame. It is used in fireworks, flares, and toothpaste for sensitive teeth.
Compounds Containing Strontium
更多碱土金属
Frequently Asked Questions
What is Strontium?
Strontium (Sr) is a chemical element with atomic number 38. It is a solid at standard temperature and pressure, classified as a 碱土金属.
What are the key properties of Strontium?
Strontium has an atomic mass of 87.62 u.
What is the electron configuration of Strontium?
The electron configuration of Strontium is [Kr] 5s2. It is in the s-block of the periodic table.
What is the electronegativity of Strontium?
Strontium has an electronegativity of 0.95 on the Pauling scale.