Areaction will be spontaneous at all temperatures if the
a. has a positive value for free energy change.
b. is exothermic and accompanied by an increase in disorder.
c. is endothermic and accompanied by a decrease in disorder.
d. is endothermic and accompanied by an increase of disorder.
e. is exothermic and accompanied by a decrease in disorder.

Over the last 90 years, scientists have added to the body of evidence supporting the big bang theory. what is the latest piece of evidence discovered in 2014?

Nonpoint source pollution is difficult to control because it

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.