The number of protons in isotopes of an element is the same.The mass number of an isotope tells you the number of protons plus the number of neutrons. Mass number = number of protons + number of neutrons â¢ Carbon has three isotopes: carbon-12, carbon-13, and carbon-14.
The 2nd time gap was long and came during Gaiden when Sarada and Boruto were 11 and by the time The Last : Boruto The Movie was aired, Boruto and Sarada were already 12 thus making Sasuke 33 years old at the final movie.
naruto graduated at the start of the series so his age would have to be either 12 or 13 during the chunin exams kakashi says he was half naruto s age when he completed his exam and that he was six years old at he time so it s evident that he is a little older than twelve at the time considering the first season goes for a little over a year it can be assumed that naruto had turned 13 at some point the time skip for naruto shippuden if we are going by the manga is three years which makes naruto 16 at the start of shippuden