Question

how to find group number of scandium pls answer in detailed​

Answer 1

Answer:

scandium lies in d block .

write its e.c -1s2 ,2s2,2p6,3s2,3p6,4s2,3d1 .

It lies in d block

it is in 4th period

group=1+2=3 rd group..

It is an trantitional elament..

Answer 2

Answer:

HEYA!!

For s-block elements , group number is equal to the number of valence electrons.

For s-block elements , group number is equal to the number of valence electrons.For p-block elements ,group number is equal to 10+number of electrons electrons in the Valence shell .

For s-block elements , group number is equal to the number of valence electrons.For p-block elements ,group number is equal to 10+number of electrons electrons in the Valence shell .For d-block elements group number is equal to the number of electrons in a (n-1) d subshell + the number of electrons in Valence shell

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