Chemistrymedium · Past Paper
Which of these elements is a halogen?
AArgon
BOxygen
CIodine
DPhosphorus
✓ Correct Answer: C — Iodine
Iodine belongs to group 17, which consists of the halogens.
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✓ Correct Answer: C — Iodine
Iodine belongs to group 17, which consists of the halogens.
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