Which group readily gains electrons?

halogen group

Explanation: The elements of the halogen group (Group 17) gain electrons most readily, as can be seen from their large negative electron affinities.

Explanation:

"The elements of the halogen group (Group 17) gain electrons most readily, as can be seen from their large negative electron affinities."

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the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.