百度试题 结果1 题目The symbol for sulfur is ___. A. Si B. S C. Se D. Sn 相关知识点: 试题来源: 解析 B。硫的元素符号是 S。选项 A 是硅的元素符号;选项 C 是硒的元素符号;选项 D 是锡的元素符号。反馈 收藏
The symbol for sulfur is “S”. Which of the following words has a similar sound to “S”? A. say B. sea C. saw D. sit 相关知识点: 试题来源: 解析 A。“S”发音为/ˈsʌlfə(r)/,“say”发音为/seɪ/,发音相似。“sea”发音为/s ...
Define sulfur. sulfur synonyms, sulfur pronunciation, sulfur translation, English dictionary definition of sulfur. also sul·phur n. 1. Symbol S A pale yellow nonmetallic element occurring widely in nature in several free, allotropic and crystal forms an
SSears(stock symbol) SSpectacles SSickness(on overtime forms) SSine(Latin: Without) SScrap SSequential SShaman(Mic-O-Say, Heart of America Council, Boy Scouts of America) SDisplacement SSeaman SStokes(kinematic viscosity) SSulfur SShilling(British currency) ...
sulfur[′səl·fər] (chemistry) A nonmetallic element in group 16, symbol S, atomic number 16, atomic weight 32.06, existing in a crystalline or amorphous form and in four stable isotopes; used as a chemical intermediate and fungicide, and in rubber vulcanization. (mineralogy) A ...
百度试题 结果1 题目What is the chemical symbol for sulfur? A. Si B. S C. Se D. Su 相关知识点: 试题来源: 解析 b) S 反馈 收藏
Write the isotopic symbol for the sulfur isotope with 18 neutrons. Give the nuclear symbol for the isotope of gallium, Ga, that contains 40 neutrons per atom. Write the isotopic symbol for the phosphorus isotope with 16 neutrons. Write the isotope symbol for iodine-131. ...
What is the formula for Sulfur(VI) Chlorate?Valencies of Sulphur:Normally, the elements of the periodic table have a single valency i.e. the number of electrons that the atoms can share, give, or take in order to achieve an octet. Sulfur has valencies 6 or 4. As such, compounds ...
Brimstone is the archaic name for sulfur; see Revelation 19:20 King James Version. 28. An excellent example of counter balancing is the Lynton and Lynmouth Cliff Railway, a water-powered funicular railway joining the twin towns of Lynton and Lynmouth on the rugged coast of North Devon. Built...
"Sulfur" is a chemical element with the symbol "S," while "Sulfate" is a compound containing sulfur, oxygen, and usually another element or molecule.