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Which element is a halogen? A. chlorine (Cl) B. oxygen (O) C. carbon (C) D. radon (Rn)
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5 votes
Which element is a halogen?

A. chlorine (Cl)
B. oxygen (O)
C. carbon (C)
D. radon (Rn)

User Ishan De Silva
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2.9k points

2 Answers

2 votes
Chlorine is a halogen. Halogens are group 7A elements, which include fluorine, chlorine, bromine, iodine, and astatine.

So, the answer would be A.
User Christophe L
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3.2k points
7 votes

Answer:

Chlorine (Cl)

User McNinja
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3.5k points
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