if something that contains a thing is changed into something else that doesn't contain that thing, then that thing is lost / destroyed when that something changes into that something else
change is not thing. separated_thing is divided_thing. thing is not substance. separated_thing is not divided_thing. change is when_one_thing_becomes_another_thing. another_way_to_say_separates_things is not divides_objects. change is not when_one_thing_becomes_another_thing. thing is substance. burnt_thing is not tangible_thing. everything is not one_thing.