N1E1U1T1R1O1N1
7 points
NEUTRON is validvalid
a subatomic particle [n NEUTRONS]
a particle in the nucleus of an atom, which is without electrical charge and with approximately the same mass as a proton [n -S]
a subatomic particle [n NEUTRONS]
a particle in the nucleus of an atom, which is without electrical charge and with approximately the same mass as a proton [n -S]