Alkali metals are soft metals that can be cut with a knife. The air makes the metal corrode- so sometimes they are kept under oil to stop them from corroding. Their chemical reactions with water can be violent.
fkasjdfaksdhfl MY FAVORITE VIDEO EVER. I KNEW YOU’D COME BACK, ALKALI METALS.
“You can see things get gradually more terrifying as we go down the line”
GOD FUCKING DAMMIT CESSIUM
Cessium….YOU HAD ONE JOB
Can I just take a Titanic sized block of Cessium and throw it in a lake. That would be cool