A compound is 31.1 % S, the rest is chlorine. The compound has a molecular mass of 205.94 amu. What is its molecular formula?

Aphysical change is one that you can put in and remove like a ham sandwich. the stuff you put in there can be changem its not permanet. a chemical change is on that can't be change thats permanet. like when you make a cake and bake it. you can't get those ingredients back.

Hairy thick gross thing? idk