Atomic Properties of Sr
- Atomic Number of Sr
- 38
- Atomic Mass of Sr
- 87.6200 u
- Electron Configuration
- [Kr] 5s2
- Electronegativity
- 0.95
- Block
- s-block
- Group
- 2
- Period
- 5
Strontium is the Builder with a surprisingly warm personality — literally. He spends his days helping create glass for screens, strengthening ceramics, and adding stability to materials that need a little more backbone. But his real passion? Fireworks.
He adores them. The moment someone mentions pyrotechnics, Strontium lights up like he’s been waiting all week for the invitation. His red flame is iconic, and he takes pride in making every celebration brighter and every display more dramatic.
Despite his fiery reputation, Strontium is calm and soft-spoken. He likes routines, steady work, and well-made structures. He’s the friend who remembers your birthday and also offers to help repair your cracked phone screen.
His glow may be bold, but he moves with a quiet confidence. He’s not looking for applause — he just wants to help the world look a little more vibrant.
If you ever see a brilliant red spark in the sky, chances are Strontium is smiling somewhere nearby.