Physics, 08.12.2021 01:10, chy71

Which element has 1 valence electron in its outer shell and will react with a group 17 element in a 1:1 ratio? O A. Potassium O B. Carbon O C. Beryllium O D. Aluminum

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Which element has 1 valence electron in its outer shell and will react with a group 17 element in a...