Spontaneous chemical change is least likely to occur whenthere's a/an (a) increase in potential energy accompanied by a decrease inentropy (b) decrease in potential energy accompanied by an increase inentropy (c) increase in potential energy accompanied by a n increasein entropy (d) decrease in potential energy accompanied by a decrease inentropy Spontaneous chemical change is least likely to occur whenthere's a/an (a) increase in potential energy accompanied by a decrease inentropy (b) decrease in potential energy accompanied by an increase inentropy (c) increase in potential energy accompanied by a n increasein entropy (d) decrease in potential energy accompanied by a decrease inentropy