Its the second one. Add the exponents and you'll get 7
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>
Answer:
Ch4 Is an ion so the molecule yes 5
Explanation:
Sry for bad Engish me polish