Question

A chemical reaction that proceeds spontaneously _____.

must run in the direction that lowers the free energy
must produce products that are more ordered than the reactant molecules
must proceed without an input of external energy
must take place in a very short amount of time

Answer 1

my first attempt was a chemical reaction that proceeds spontaneously
-must run in the direction that lowers the free energy
-must proceed without input of energy

Answer 2

my second attempt was a chemical reaction that proceeds spontaneously
-must run in the direction that lowers the free energy
-must proceed without input of energy
-must take place in a very short amount of time

Answer 3

so far both attempts were incorrect