Salt water is a/an ___. A. element B. compound C. mixture D. solution 相关知识点: 试题来源: 解析 D。盐水是溶液。选项 A“element”是元素;选项 B“compound”是化合物;选项 C“mixture”是混合物,盐水严格来说是溶液;选项 D“solution”是溶液。反馈...
The compound that is commonly known as table salt is___. A. NaCl B. KCl C. CaCl2 D. MgCl2 相关知识点: 试题来源: 解析 A。通常被称为食盐的化合物是 NaCl(氯化钠)。B 选项是氯化钾;C 选项是氯化钙;D 选项是氯化镁。反馈 收藏
What is the chemical element symbol of sodium? What is the name for the ionic compound K2O? Why is there no chemical formula for salt water? Which barium salt is insoluble in water? What type of chemical bond holds the Na+ and Cl- ions together in table salt?
intlevalve intmduction into a compound into a forbidden dire into cold water or into his mouth into some outer space into taobao into the finishing mi into the flat plate into the lakes into the lions den into the mailbox sett into the park into this company into this house were into ...
The main classifications of matter include the categories element and compound, either of which may also be called a substance (which is a less specific term), and mixture, of which there are also many sub-categories.Definition of a (Chemical) Mixture:...
The terms element and compound are commonly used in chemistry. If you need a simple explanation of what these terms mean, we have your solution.
This invention the magnesium salt (1) and the tissue element melting medicine (2) regards the new compound formulation which is based. As for this invention, in addition, the manufacturing method and the use in producing the formulation for remedy of state it regards....
Poly(acrylic acid) or PAA (CAS number 9003-1-04) is a type of polymer. The monomer of poly(acrylic acid) is Acrylic Acid.
In a compound, the different elements react with each other and form strong bonds that require significant energy to break apart. The elements don't retain their individual properties, nor does the compound necessarily behave like those elements. Water, table salt and baking soda are examples of...
Mass accuracy on its own only allows you to get so far. Being able to access resolving power from (FWHM) 15,000 to 240,000 atm/z200 with exceptional mass accuracy enables absolute confidence when perfor...