Aldehydes are usually more reactive<span> toward nucleophilic substitutions </span>than<span> ketones because of both steric and electronic effects. In aldehydes, the relatively small hydrogen atom is attached to one side of the carbonyl group, while a larger R group is affixed to the other side.</span>
The immensely strong heat creates conviction cells to create movement as it follows the currents.
Since the reaction gives off heat energy it is considered to be an exothermic reaction
Im sorry i dont know im sure someone will
