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你的实验成功了吗?观察它吧,这就是盐,就是妈妈炒菜时放进食物里的食盐。它的化学名字叫氯化钠,是我们这期杂志的主角。它只不过是“长兄”氯化钠不过是长兄?这声音来自盐家族众多的兄弟姐妹们。据估计,盐和它的衍生物全世界有15000多种。食盐(氯化钠)是最早为人类开发利用的,可称为盐家族的“长兄”。但从广义上说,凡是金属离子与酸根离子结合的化合物,都称作盐。这样的盐,在我们生活中经常能接触到。比如,我们去桂林旅游时,
Is your experiment successful? Look at it, this is salt, which is the salt that my mother put into food when she cooks. Its chemical name is sodium chloride, which is the protagonist of our magazine. It is nothing more than “Elder Brother” “The elder brother is the elder brother.” The sound came from many brothers and sisters of the Salt family. It is estimated that there are over 15,000 salts and its derivatives throughout the world. Salt (sodium chloride) is the earliest for human development and utilization, can be called the salt family “elder brother ”. However, broadly speaking, all the metal ions and acid ion binding compounds, are called salt. Such salts are often found in our lives. For example, when we went to Guilin to travel,