Question

Select the odd man out from the following.
1: F2 , Cl2 , Mg , I2 , Br2
2: Cu , Fe , Na , Sn , Pb
3: Ca , Li , Mg , Be ,Ba
4: P , S , O , Zn , N
5: Al , Na , Ca , P , S
please give correct answers for 25 points
i need it urgently
please

Answer 1

1: F2 , Cl2 ☑️, Mg , I2 , Br2

2: Cu , Fe☑️ , Na , Sn , Pb

3: Ca , Li , Mg☑️ , Be ,Ba

4: P , S , O☑️ , Zn , N

5: Al , Na , Ca , P , S☑️

Answer 2

1.Cl2
2.Fe
3.Mg
4.O
5.S
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