A. sodium chloride B. potassium chloride C. calcium chloride D. magnesium chloride 相关知识点: 试题来源: 解析 A。食盐的主要成分是氯化钠,即 sodium chloride。选项 B 是氯化钾,选项 C 是氯化钙,选项 D 是氯化镁。所以答案是 sodium chloride。反馈...
protein. “Because it is such an important substance, your body does a good job of storing it,” says Dr. Purdy. “It's absorbed in the intestines and stored in the bone marrow. So if you have a period where you're maybe not eating as much, you still have some magnesium to pull ...
如下所问,(化学题)The element magnesium is an essentialnutrient for the growth of plants. It is requiredto form chlorophyll, the green substancewhich initiates the photosynthetic process.Make a hypothetic plot of the biologicalresponse of plants to magnesium at differentconcentrations starting from zer...
A. sodium hydroxide B. potassium hydroxide C. calcium hydroxide D. magnesium hydroxide 相关知识点: 试题来源: 解析 A。制作肥皂常用氢氧化钠,即 sodium hydroxide。选项 B 是氢氧化钾,选项 C 是氢氧化钙,选项 D 是氢氧化镁。所以答案是 sodium hydroxide。反馈...
The main ingredient(原料)of the paste is magnesium hydride, a substance that reacts with water to form hydrogen. The escaped hydrogen can then be directed into a fuel cell, where it reacts with oxygen from the air to produce electric power. ...
Lastly, the spandex fiber is immersed in a finishing agent consisting of magnesium stearate or a similar chemical. Once it is loaded onto a spool, it is ready to be woven into fabric. How Is Spandex Fabric Used? Spandex fabric is used in any consumer or industrial application in which ...
Magnesium Potassium Protein Zinc If you performoral sexon a male, you’ll likely take in some semen, even if you spit most of it out. Even though it’s made of many essential nutrients that you need in your daily diet, it isn’t a good nutritional source due to the small amount of...
Is magnesium oxide classified as an element, a compound, a homogeneous mixture, or a heterogeneous mixture? Explain. Classify chocolate as one of the following. a. element b. compound c. homogeneous mixture d. heterogeneous mixture e. none of the above ...
Magnesium StearateMedically reviewed by Drugs.com. Last updated on Nov 11, 2024.Excipient (pharmacologically inactive substance) What is it?Magnesium stearate (Mg(C18H3502)2 or octadecanoic acid) is a solid, white powder at room temperature. It is a FDA-approved inactive ingredient commonly used...
Health experts have long noted the possible good effects that chocolate can have on health.The T.H. Chan Harvard School of Public Health says on its website that the dark chocolate produced from cacao has many necessary nutrien...