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
What is the state of matter of water vapor? What is the state of matter for iron? What are the chemical properties of sulfur? What is the atomic mass of sulfur? 1) What state of matter do you expect NCl3 to be in room temperature? Explain. 2) Which of the following is an isotope...
Sulfur is one of the most common elements in the universe - learn the sulfur definition, explore sulfur facts, and describe the characteristics of sulfur. Related to this Question What kind of substance is sulfur and iron? What are the chemical properties of sulfur?
This concludes the introduction to the properties, preparation, and applications of ETHYLENE SULFIDE urea. As an important organic sulfur compound, ETHYLENE SULFIDE urea has a wide range of uses in industrial production. By gaining a deeper understanding of its properties and preparation methods, we ...
What are the physical properties of carbonate minerals? Recrystallization: Recrystallization is when a substance is dissolved so that it can be purified in a hot liquid. When the solvent cools down, the solution is saturated with the solute that crystalizes, or forms a solid again. Carbonate mine...
Two other beneficial properties of oil include the inhibition of corrosion of metal surfaces, such as steel, and the removal of dirt and detritus via detergency. Since motor oil invariably contains some chemical "unsaturation" — carbon-to-carbon double or triple bonds — and is exposed to oxyg...
Crosslinked Ethylene has the following properties: 1. Good heat resistance Crosslinked Ethylene has good heat resistance and can withstand use at high temperatures. 2. Good chemical resistance Crosslinked Ethylene can withstand the corrosion of acids, alkalis, and other chemicals, maintaining its physical...
What are the physical properties of a coin, sand, water, vinegar, and salt? Explain. What are the physical properties of covalent compounds? What properties do naturally occurring metal compounds generally possess? What are the physical properties of the element sulfur?
The chemical composition of 45 steel mainly includes carbon (C), chromium (Cr), manganese (Mn), nickel (Ni), phosphorus (P), sulfur (S) and silicon (Si). Among them, the carbon content is approximately between 0.42% and 0.50%. Its mechanical properties include tensile strength ≥600MPa,...
What are the chemical properties of sulfur? Summarize the definitions of acids and bases What acids are found in acid rain? Do acids conduct electricity? What are the properties of hydrogen chloride? What is an acid compound? What are some examples of properties of water?