Question

17. (ii) Which of the following elements belong to halogen family
(a) O and S
(b) Li and Na
(c) Cl and F
(d) Mg and Be​

Answer 1

Answer:

Halogen, any of the six nonmetallic elements that constitute Group 17 (Group VIIa) of the periodic table. The halogen elements are fluorine (F), chlorine (Cl), bromine (Br), iodine (I), astatine (At), and tennessine (Ts).

Explanation:

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Answer 2

Answer:

(c) Cl and F

Explanation:

Chlorine and fluorine