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Chlorine is one of the most commonly manufactured chemicals in the United States. The gas is greenish yellow in color and the liquid is clear amber. Get kids back-to-school ready with Expedition: Learn! Articles from Britannica Encyclopedias for elementary and high school students.
This compound was the first poison gas to be used during World War I. Many organic chemicals react readily with chlorine, sometimes violently. Copyright 2020 The Chlorine Institute Is chlorine a substance or a mixture? The reaction is initiated very easily much the same way as hydrogen and oxygen. An example is the conversion of iron trioxide to the corresponding chloride:in which the oxidation numbers are written above the atomic symbols. The gas is greenish yellow in … Physical and chemical properties Chlorine is a greenish yellow gas at room temperature and atmospheric pressure.
Many materials that burn in oxygen (air) atmospheres will also burn in chlorine atmospheres. Chlorine reacts explosively with hydrogen in a range of 4% to 93% hydrogen.
Chlorine will support combustion under certain conditions. An important specific compound of concern is hydrogen. Our editors will review what you’ve submitted and determine whether to revise the article.The products of reaction with chlorine usually are chlorides with high Aside from the −1 oxidation states of some chlorides, chlorine exhibits +1, +3, +5, and +7 oxidation states, respectively, in the following ions: hypochlorite (ClOChlorine displaces the heavier, less electronegative Furthermore, it converts several oxides into chlorides. Where chlorine is found and how it is used . Chlorine gas is a form of elemental chlorine that is commonly used industrially. Chlorine gas is a yellow-green kind of color. Chlorine has a characteristic penetrating and irritating odor. Chlorine gas (Cl2) is a yellowish green in color.
Chlorine gas appears to be yellow-green in color.
Different countries have different gas colour codes but attempts are being made to standardise the colours of cylinder shoulders: It is detectable with ammonia which makes a white smoke when it reacts with the chlorine. Chlorine is a substance. Chlorine has a characteristic penetrating and irritating odor. It is not a mixture. It becomes a liquid at −34 °C (−29 °F). It is two and a half times heavier than air. It is also a highly toxic gas. By signing up for this email, you are agreeing to news, offers, and information from Encyclopaedia Britannica.Be on the lookout for your Britannica newsletter to get trusted stories delivered right to your inbox. Chlorine water loses its
Chlorine itself is not flammable, but it can react explosively or form explosive compounds with other chemicals such as turpentine and ammonia. The data on physical properties of chlorine as determined by different investigators show some variations.Chlorine is neither explosive nor flammable.
See Pamphlet 121 for more information.Chlorine usually forms compounds with a valence of -1 but it can combine with a valence of +1, +2, +3, +4, +5, or +7.