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Grop 17 of the periodic table contains the ?
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Grop 17 of the periodic table contains the ?

User Oneida
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Group 17 is the second column from the right in the periodic table and contains six elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (As), and (Ts). Astatine and are radioactive elements with very short half-lives and thus do not occur naturally.

User Fabio Manzano
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