After losing a game in whatever it is, you should figure out what you did wrong to lose whatever game you lost and practice more at it. You should also have good sportsmanship because it builds teamwork, character, respect, honor in whatever you are playing.
Los átomos que tienen el mismo número de protones y electrones pero diferente número de neutrones se llaman isótopos. Los isótopos de un elemento dado tienen diferentes masas atómicas.
