The element with electronic configuration 1s2 2s2 2p6 3s2 3p... — Chemistry | Mockzy

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The element with electronic configuration 1s2 2s2 2p6 3s2 3p6 3d8 4s2 belongs to:

s–block and group 2

d–block and group 8

s–block and group 10

d–block and group 10

The correct increasing order of metallic character for the given metals is:

The element with maximum negative electron gain enthalpy is:

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