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[Chemical Knowledge]：Reveal the difference between chlorine and chlorine, for you to interpret the chemical elements around

Read： 1253 Time：17months ago Source：Transform the World with Simplicity

The world around us is full of various chemical elements, and chlorine (Cl) is one of the common elements. It has unique characteristics and also has its own application fields. But many people are often confused about the difference between chlorine and chlorine. This article will take you in-depth understanding of the difference between chlorine and chlorine, so that you have a clear understanding of the two. The main difference between

chlorine and chlorine is their different nature. Chlorine (Cl₂) is a common gas with a colorless, pungent odor. It is a non-metallic element and belongs to the halogen family. Chlorine is rarely found in nature and is mainly prepared by electrolysis of salt water. Chloride (Cl) is a negative ion that often combines with a cation in a chemical reaction to form a salt.

In contrast, chlorides are chlorine-containing compounds that are composed of chloride ions and cations (usually metal ions). Chloride is very common in nature and widely exists in soil, water and ore. Common chlorides include sodium chloride (table salt), calcium chloride, etc. Chlorides have a wide range of applications in the chemical industry. They can be used in water treatment, food additives, refrigerants, etc.

chlorine and chlorine also differ in application. Due to the antibacterial effect of chloride ions, chlorine disinfectants are often used for disinfection and sterilization, which can purify water and eliminate bacteria. In daily life, we use bleaching powder, disinfectant and other products contain chlorine compounds. Chlorine is mainly used in industrial production, such as the manufacture of plastics, rubber, solvents and dyes.

In addition, chlorine has some special applications. For example, chlorine can be used to purify water supplies, disinfect swimming pools and water treatment to kill bacteria and microorganisms in the water. Chlorine is also used as a refrigerant and plays a key role in the cooling systems of spacecraft, aircraft and automobiles. However, chlorine is toxic and harmful to human health and the environment, so it is necessary to operate with caution when using chlorine.

To sum up, there are obvious differences between chlorine and chlorine in nature and application. Chlorine is a common gas, which is widely used in industrial production and water treatment, while chloride is a compound form of chlorine, which is widely used in our life. By deeply understanding the difference between chlorine and chlorine, we can better apply and utilize them to bring more convenience and cleanliness to our lives.

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