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select all that apply.. which of these elements from the d-block have electron configurations that don't fit the expected pattern? ruthenium,technetium,good,silver​

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Answer:

These are the ten elements other than chromium and copper in the d-block don’t fit the expected configuration pattern:

niobium (Nb)

molybdenum (Mo)

ruthenium (Ru)

rhodium (Rh)

palladium (Pd)

silver (Ag)

platinum (Pt)

gold (Au)

darmstadtium (Ds)

roentgenium (Rg)

Explanation:

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