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Chemistry 12 Online
OpenStudy (anonymous):

Rank the following in order from largest to smallest. a. Ionic radius: Ca2+, S2-, Te2-

OpenStudy (kira_yamato):

Ca2+ = 0.099 S2- = 1.24 Te2- = 2.21 Source: http://www.kentchemistry.com/links/PT/ionicradius.htm

OpenStudy (anonymous):

THANK YOU

OpenStudy (kira_yamato):

No probs. You could deduce that Te2- > S2- because Te is below S in the periodic table. So you just gotta compare b/w S2- and Ca2+

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