Caesium chemical element periodic table science symbol ID: 1015816582 收藏 加入清单 下载版权tony4urban TIFF大小 71.5MB 格式JPG 编辑图片 以图搜图 大图:5000× 5000 像素·42.33 cm × 42.33 cm·300dpi·JPG 中图:1000× 1000 像素·35.28 cm × 35.28 cm·72dpi·JPG 小图:500× 500 像素·17.64 cm...
TIFF大小 71.5MB 格式JPG 编辑图片 以图搜图 大图:5000×5000像素·42.33cm ×42.33cm·300dpi·JPG 中图:1000×1000像素·35.28cm ×35.28cm·72dpi·JPG 小图:500×500像素·17.64cm ×17.64cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途
The -iumsuffix is lost, e.g.,caesiumbecomesxêzi(pronounced [sezi]), clearly indicating the French origin of the word (césiumis prounounced [sezium]) Similarly,beryllium,chromium,lithiumandnatrium(sodium) becomeberili,crôm,liti, andnatri, respectively ...
Cesium, or Caesium, chemical symbol Cs, atomic number 55, and relative atomic mass (i.e., atomic weight) 132.90545, is the fifth alkali metal of group IA of Mendeleev’s periodic chart. The word cesium comes from the Latin word caesius, meanSee...
It is easily ionised so was considered for use in ion engines, but was found to be less effective than caesium. It has also been proposed for use as a working fluid for vapour turbines and in thermoelectric generators. Rubidium nitrate is sometimes used in fireworks to give them a purple ...
1.(General Physics) the time taken for half of the atoms in a radioactive material to undergo decay. Symbol:τ 2.(Biology) the time required for half of a quantity of radioactive material absorbed by a living tissue or organism to be naturally eliminated (biological half-life) or removed...
Caesium,Barium,Lanthanum,Cerium,Praseodymium,Neodymium,Promethium,Samarium,Europium,Gadolinium,Terbium,Dysprosium,Holmium,Erbium,Thulium,Ytterbium,Lutetium,Hafnium,Tantalum,Tungsten,Rhenium,Osmium,Iridium,Platinum,Gold,Mercury,Thallium,Lead,Bismuth,Polonium,Astatine,Radon,Francium,Radium,Actinium,Thorium,Protactinium,...
Formula: Cs2CO3 Elements: Carbon, Cesium, Oxygen CAS Number: 534-17-8 RTECS Number: FK9400000 Synonyms/Related: Caesium carbonate Carbonic acid, cesium salt Carbonic acid, dicesium salt Cesium carbonate Cesium carbonate (Cs2CO3) Dicesium carbonate Dicesium salt ...
CAS Number: 10294-54-9 Synonyms/Related: Caesium sulphate Cesium Sulfate Dicesium sulfate Sulfuric acid, dicesium salt Properties Boiling Point: K °C °F Flammability: Explosive Limits: Lower Explosive Limit: 0% Upper Explosive Limit: 0% Flammable Limits: Lower Flammable Limit: 0% Upper Flammab...
What are the formulas for the following ionic compounds: sodium sulphide, caesium bromide, and magnesium nitride? What is the chemical formula of ionic compounds formed by the reaction between Mg and O? Write the formulas and give the names of five ionic compound...