Cesium would most likely have the property of being highly reactive with water.
When cesium comes into contact with water, it reacts vigorously, releasing hydrogen gas and forming cesium hydroxide. The reaction is exothermic, producing a lot of heat and sometimes causing the cesium to ignite. Extreme caution is required when handling cesium due to its highly reactive nature.
The chemical compound name for Cs2O is Cesium Oxide.
The compound formed between sulfur and cesium is called cesium sulfide.
Yes, sulfur and cesium can form an ionic compound. Cesium, being a metal, can donate an electron to sulfur, a non-metal, resulting in the formation of an ionic bond between them. The resulting compound would be cesium sulfide (Cs2S).
5g would remain
I suppose that you think to the radioactive isotope Cs-17; After 4 years remain 9,122 g.
2 1/2 g
2 1/2 g
2 1/2 g
2 1/2 g
2 1/2 g
1 1/4 g (apex)or 1.25 g
As you did not specify an isotope of cesium, I will assume you meant natural cesium. Natural cesium is not radioactive so it does not decay. There will always be the same 10 g of cesium, no matter how long you wait.
Since the half-life of cesium-137 is about 30 years, 3 half-lives would have passed in 90 years. The first half-life would leave .5 mg of cesium-137. The second would leave .25 mg, and the third half-life would leave .175 mg of cesium-137.
After 6 years, approximately 5 grams of cesium-137 would remain from a 10 g sample due to its half-life of around 30 years. This decay is exponential, with about half of the original sample decaying every 30 years.
11/4 g apex