Tungsten's electron setup is a wild ride. It goes: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d⁴. Don't panic! That's just the guest list.
The juicy part is the end: 6s² 5d⁴. That means tungsten has six valence electrons ready to mingle. Two are in the 6s orbital (the VIP lounge) and four are in the 5d orbital (the mosh pit).
Think of it like this: the 6s electrons are the cool, calm ones. The 5d electrons are the wild ones. They all want to bond, but tungsten plays hard to get.
The "Blast Furnace" Personality
Why does tungsten have the highest melting point of any metal? Over 3,400 °C! Because of those valence electrons. They form incredibly strong bonds with neighboring atoms.
It's like a massive, chemical group hug. Those six electrons are holding hands so tightly that you need a blowtorch (and a half) to break them apart. That's why light bulb filaments glow white-hot without melting into a puddle.
Funny fact: Tungsten is so stubborn it doesn't even rust. It forms a protective oxide layer. Its valence electrons basically say, "Nah, we're good. No oxygen parties today."
Where To Find The Electron Configuration For Tungsten | Dynamic
