Cs+-+Cesium

Kory

Name: Caesium Symbol: Cs Atomic Number: 55 Atomic Mass: 132.9054519 Standard State:solid at 298 K Group name: Alkali metal Period in Periodic Table: 6 Color: silvery gold Classification: Metallic 1.Some diamonds are made fo caesium. 2.Caesium reacts explosively with cold water. 3.Caesium hydroxide is a strong base and attacks glass. 4.Caesium is one of three metals that are liquid at or around room temperature. 5.It is silvery gold, soft, and ductile. media type="youtube" key="TUhGD11KHTk" width="425" height="350"