Chlorine belongs to which block elements
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Chlorine is in group 17 of periodic table, also called the halogens, and is not found as the element in nature - only as a compound. The most common of these being salt, or sodium chloride, and the potassium compounds sylvite (or potassium chloride) and carnallite (potassium magnesium chloride hexahydrate).
Allotropes: Cl2
Origin of the name: The name is derived from the Greek 'chloros', meaning greenish .......................
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the atomic number of chlorine is 17..it belongs to VII group and 3 period....pls mark as brainliest
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