If you have 11 protons, it must be sodium.

如果有11个质子，那就是钠。

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It can also be prepared by reaction of bromochloromethane with sodium thiocyanate to obtain chloromethyl thiocyanate, and then it reacts with 2-mercapto-benzothiazole.

另一种2-巯基苯并噻唑法是先将溴氯甲烷与硫氰化钠反应生成硫氰酸氯甲酯，然后硫氰酸氯甲酯与2-巯基苯并噻唑反应得到苯噻氰。

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Even when items are low-fat or low-calories, restaurant food tends to be very high in sodium – a major cause of high blood pressure.

尽管各方面是低脂或低卡路里，餐馆的食物往往是含有非常高的钠盐，是高血压的一个主要原因。

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These can be sulfate,nitrate, ammonia,sodium chloride and if these are small particles they can be dangerous because if they are inhaled they can reach the lungs."

VOA: standard.2010.04.16

However, when that gate is opened, the sodium channel is now going to be incredibly selective and only let through sodium ions and no other type of ion.

但是，当闸门打开的时候，钠离子通道,将会有极高的选择性,不允许除钠离子以外的任何其它离子通过。

麻省理工公开课 - 化学原理课程节选

So, the sodium over here and the chlorine over here, they will be attracted to one another.

当钠离子和氯离子在一块时，它们会相互吸引。

麻省理工公开课 - 固态化学导论课程节选

Because salt is so pervasive in our food supply, "One has to be sodium-conscious at every step: at purchase, at preparation, and at consumption, " says Jones.

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Most people who do light recreational exercise do not need to be concerned with sodium, potassium or carbohydrates (30 minutes of light exercise).

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Even light restaurant meals can be loaded with sodium and fat.

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