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3. How many families are there in d-block? What is the maximum number of electrons you...

3. How many families are there in d-block?

What is the maximum number of electrons you can fill in 3d? 4d?

How many “boxes’ do you draw for 3d? 4d?   

4. Write 4 quantum numbers in sequence for

a) the last electron of Al

b) for last electron of Ca

c)the 50th electron of W

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Answer #1

solution :- There are a families in d-blocke i) 3a series : sc - 2 ha series : - no sdseris: 49-7245 - 8kg Gd-series: Ac_loghb) The last election af CG is in us (G: 15? z8²2pb 3g? 3po us? 2 ².4 quantims number are: n=4 eco me=o Ms=+%ory c) the 50th e

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