class Atomo:
def __init__(Self, p, n, e=None):
if(e is None):
e = p
Self.p = p
Self.n = n
Self.e = e
def is_ion(Self):
return (Self.p != Self.e)
def is_cation(Self):
return (Self.p > Self.e)
def is_anion(Self):
return (Self.p < Self.e)
def atomic_number(Self):
return Self.p
def masic_number(Self):
return (Self.p + Self.n)
def charge(Self):
return (Self.e - Self.p)
def are_isotopes(*atoms):