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.
wed always try and get our chemistry teacher to put ceasium into some strong acid but he never did he was such a party pooper!!!!!!!!!
the whistle at the end.
Ceasium is amazing. Still dangerous though.