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OpenStudy (anonymous):
Which ion in each pair has a smaller ionic radius? Sc or Se
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OpenStudy (anonymous):
Sc(+3) has ionic radius 88.5 and Se(-2) has ionic radius 184.
OpenStudy (anonymous):
I think you have the answer...
OpenStudy (chmvijay):
selenium has various oxidation why did you mentioned for -2 it can have +6,+4 ,+2 ,+1 :)
OpenStudy (chmvijay):
hey @jasalinas18 what oxidation of these element u need ionic radius bcoz it varies with oxidation state
OpenStudy (chmvijay):
Sc(I) 106 pm Sc(III) 81 pm Se(I) 66 PM Se(VI) 42 PM Se(-I) 232 PM Se(-II) 198 PM NOW YOU TELL ME I HAVE GIVEN ALL THE DATA
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