which of the following has the largest radius
A. CI-
B. S2-
C. K+
D. Ar
E. Ca2+
Hey Emily,
Soz I don't know how to answer your question coz i havent even heard of that but what year r u in? and do you go to ccc?
For the writing task i got 4.5/5 and overall i got 26.5/30(lodt 3 marks in the comprehension :/)
and plus how do you know me? :)