Question

Find the odd one out and justify your answer:
1. Cu,Cl,Na,Al
2. Ar,Ag,Mg,Hg​

Answer 1

Explanation:

1) Cl

because Cl is halogen it is exist in gas form and also it is non-metal.

while other are metal and solid.

2) Ar

because Ar is inert gas while other are metals.

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Answer 2

Answer:

1:Na is odd........

.......I think it help you

2:Ar is odd............