A reaction that releases heat is

A. exothermic
B. Endothermic
C Isothermic

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

Which of the following are sources of revenue for media companies? a. direct sales to producers b.advertising and subscriptions c. online purchase d. capital investments

Use the periodic table to complete this equation that represents nuclear fission processesun - ba c 3 n