Draw the structures that correspond to following description and name it: a) Two aldehydes with the formula C4H8O.

Chewy,wrapped,not in all white,the wrapper is clear

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.

So3 that’s what i think