Below is an energy diagram for the decomposition of ammonia. The change in enthalpy of the reaction is +92.4 kJ/mol. Tell me if this is an
exothermic or endothermic reaction and explain what evidence you have
for that claim

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Which sentence from holes contains an implied personality trait? stanley and his parents had tried to pretend that he was just going away to camp for a while, just like rich kids do. he'd just been in the wrong place at the wrong time. stanley felt somewhat dazed as the guard unlocked his handcuffs and led him off the bus. stanley nodded to show he understood

Which is an example of a highly unstable isotope that is often used in fission reactions?