Cesium compounds normally found are not considered particularly toxic, though, like anything else, an excessive amount of cesium is not good for you. It is said to make people irritable and cause spasm because it replaces potassium in the body.
Metallic cesium reacts violently with water, and is not something you want to touch.
Cesium isotopes leaked from nuclear power plants can be a serious problem because of their radioactivity.
Cesium Sulfide
No, cesium is an element.
Cesium doesn't have a smell you need special equipment to detect Cesium.
cesium will sink
Yes, Cesium cyanide is soluble as are all cesium compounds.
Cesium chloride is not toxic.
Cesium Sulfide
No, cesium has no odor.
No, cesium is an element.
Cesium doesn't have a smell you need special equipment to detect Cesium.
No cesium is a solid metal.
Cesium is extremely reactive.
cesium will sink
Yes, Cesium cyanide is soluble as are all cesium compounds.
The high reactivity of cesium comes from its tendency to give up the one electron in its outermost shell and become a cesium 1+ ion, which is more stable. In cesium chloride, the cesium is already in its stable ionic form.
Cesium doesn't have a smell you need special equipment to detect Cesium.
Cesium Chromate = Cs2CrO4