def guess_element_from_mass(mass):
"""
This **function** is used to guess element from its mass
:param mass: an int or a float, the mass
:return: the element name
"""
elements = ["X", "H", "He&#
def guess_element_from_mass(mass):
"""
This **function** is used to guess element from its mass
:param mass: an int or a float, the mass
:return: the element name
"""
elements = ["X", "H", "He&#