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they dont have any common properties except that when halogens gain one electron, they achieve the electronic configuration of the nearest noble gas.
Group 7 are Halogens. The most common are Flourine, Chlorine, Iodide, however, there are more
they both heavily relate to chemistry
The common pathway for oxidation of products of glucose and fatty acids catabolism is referred to as the b-oxidation pathway.
The most common oxidation numbers are +1 and 2 , - 1 and 2.
Most common is -1. But halogens (except fluorine) are known to exhibit oxidation numbers upto +7 in their compounds.
Minus one, in their most common compounds.
The chalcogens are oxygen, sulfur, selenium, tellurium, and polonium. They don't have much in common as far as physical properties are concerned... for example, oxygen is a gas at room temperature, and the others are all solids.
Fluorine: -1 Chlorine: -1, +1, +3, +5, +7 Bromine: -1, +1, +3, +5, +7 Iodine: -1, +1, +3, +5, +7 The normal oxidation state of halides is -1, but with, for example, chlorine other oxidation states exist. Hypochlorites (+1), Chlorites (+3), Chlorates (+5), Perchlorates (+7). The same is true for all halogens, with the exception of fluorine, that seems to like it's -1 status and won't form fluorates.
Some of the elements exhibiting variable oxidation numbers are carbon (+4, -4); oxygen and selenium (-2 to +6); nitrogen and phosphorus (-3 to +5) halogens (except fluorine) (-1 to +7) and most of the transition metals and f block elements.
All halogens are very reactive chemical elements anf form anions.
Halogens are all non-metals, they are all very reactive, and they are all colorful.
No. Oxidation number is the same as oxidation state.
The common oxidation number of manganese are +2, +4 and +7.
The most common oxidation number of magnesium is +2.
Both are salts, contain sodium and contain halogens (iodine and chlorine are halogens).
the halogens