Madhumathy posted an Question
July 23, 2020 • 01:12 am 30 points
  • IIT JAM
  • Chemistry (CY)

Between k and ar which is the most metallic element?

between K and Ar which is the most metallic element? even if Ar is more stable than K. K belongs to s block. So in my opinion it must be more electro positive as well as metallic. but it is not so why? kindly make me understand this🙏🏽

1 Answer(s) Answer Now
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    Priyanshu kumar

    potassium is more metallic than argon also argon is non metal

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    Priyanshu kumar Best Answer

    I think answer is given wrong...you are correct madhumathy

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    👍👍

  • Suman Kumar

    Ar is argon. It is highly stable. That's why it is not reactive.

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    Ar is not eletropositive.

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    so the answer given there ia wrong?

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    Yes absolutely

  • Suman Kumar

    K is potassium. It is metallic. it is highly eletropositive. That's why it is metallic

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    thats what i answered sir

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    but here it is not so

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    Metal must be eletropositive. They have tedency to lose eletron. Ar don't have such quality. it can't lose eletron

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    Here Z option is correct

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    You are right Madhu

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    k is most metallic

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    Please accept my answer if you got this

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    please respond dear

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