百度试题 结果1 题目Salt is a compound of sodium and chlorine. 相关知识点: 试题来源: 解析 复合物,化合物 none 反馈 收藏
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...
符合语境。 故选A。 (2)题详解: 根据“Salt is a chemical compound (化合物) which is used to keep and add taste to foods.”可知,此处应是解释盐是什么,选项D“为了回答这个问题,我们先来看看盐是什么。”符合语境。故选D。 (3)题详解: 根据“Cut back on high salt foods.”可知,此处应是...
1.A usually whitish crystalline solid, chiefly sodium chloride, used extensively in ground or granulated form as a food seasoning and preservative. Also calledcommon salt,table salt. 2.An ionic chemical compound formed by replacing all or part of the hydrogen ions of an acid with metal ions or...
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
Salt - Occurrence, Chemistry, Uses: Though the material that gives seawater its salty flavour is composed of many substances, sodium chloride, or common salt, is by far the predominant compound. On the assumption that 1 gallon (about 4 litres) of seawate
Salt, also called sodium chloride, mineral substance of great importance to human and animal health, as well as to industry. The mineral form halite, or rock salt, is sometimes called common salt to distinguish it from a class of chemical compounds calle
Compound or a salt of the same composition.HIDEKI MIKIKOICHI IWANAGATOSHIMI MATSUNO
"COMPOUND, PHARMACEUTICAL FORMULATION, METHOD FOR TREATING OR REDUCING THE RISK OF A HUMAN DISEASE OR CONDITION, USE OF A COMPOSITE OR SALT OF THIS PHARMACEUTICALLY, AND PROCESS FOR PREPARING A COMPOSITE FACTORY OR SALT. New compounds of formula (I) wherein A, R1, R2, R3 and X are as de...
;CONSTITUTION: Compounds of formula I (A is formula II, etc.; X<Sup>-</Sup> is an anion; R<Sub>1</Sub>-R<Sub>5</Sub> are 1-8C substituents and, at least, one of them is an alkoxyalkyl or an alkynyl). In addition, the compound of formula I can be obtained by reacting a...