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Explore 2 published pages tagged with Periodic Table, grouped automatically from article text, entity focus, and recurring topical signals.
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chemistry
Group 7 in the periodic table, commonly called the halogens, contains fluorine, chlorine, bromine, iodine, and astatine. These nonmetals sit one column to the left of the noble...
Open articlechemistry
The Group 7 trend refers to patterns observed among elements in group 7 of the periodic table, the halogens, including fluorine, chlorine, bromine, iodine, and astatine. It also...
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