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 ...
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
Write the atomic symbol for the isotope with 27 protons and 31 neutrons. Write the isotopic symbol for the sulfur isotope with 18 neutrons. Write the isotopic symbol for the sulfur isotope with 16 neutrons. Write the isotopic symbol for the iodine isotope with 74 neutrons. ...
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
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. ...
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
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) ...
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 ...
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 ...
"Sulfur" is a chemical element with the symbol "S," while "Sulfate" is a compound containing sulfur, oxygen, and usually another element or molecule.