Chemistry, 10.02.2021 22:50 maddie02294

CHO Group 17 (7A), the halogens, includes fluorine (F), chlorine (CI), bromine (Br), iodine (I), and astatine
(At). Which statement is MOST accurate concerning group 17 (7A) on the periodic table?
O They are metals.
They have 1 valence electron.
They are inert.
They are extremely reactive.

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CHO Group 17 (7A), the halogens, includes fluorine (F), chlorine (CI), bromine (Br), iodine (I), an...