Q
QuestionChemistry

"Which statement is true of the halogens? A. They are found in nature as free elements. B. They readily lose two valence electrons. C. Their electron configuration ends with p^5. D. They have an oxidation state of + 1."
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Answer

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Step 2
: Understand the Characteristics of Halogens

Halogens are Group 17 (VIIA) elements on the periodic table, which include fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

Final Answer

Their electron configuration ends with p^5.