Y(yttrium) C(carbon) I(iodine) O3(oxygen) ...this compound is called iodic acid and is a white solid at room temperature..when it is heated is it dehydrated into iodine pentoxide...used as strong acid analytical chemistry...used in salt industry
btw...when you get your answer...improve the answer to say who you are and what your profession is that you need to know...my guess is that you are a student...in highschool? college? you shouldn't need to ask...you should know or use your textbook
Yttrium Chlorate
cobalt ll carbonate