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Which atom has the most pronounced metallic properties

1) 1s²2s²2p⁵ 2) 1s²2s²2p³
3)1s²2s²2p⁶3s² 4) 1s²2s²2p⁶3s²3p⁴​

User Tadeo
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1 Answer

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The answer is 3) hope this helped
User Johanneslink
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