When one mole of a certain compound is formed from its elements under standard conditions , it absorbs 85 kilojules of heat ,what is a correct conclusion from this statement that the reaction has.

Cis the

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.

B.) falsehope this !

Ais your answer to this