Who discovered neutron? Give the absolute value of mass of a neutron. Share with your friends Share 0 Yuvraj Tomar answered this James Chadwick discovered neutron. and its mass is 1.0086654 a.m.u. or 1.6749 x 10-27 kg 2 View Full Answer Nishtha Agarwal answered this James Chadwick discovered neutron. and its mass is 1.0086654 a.m.u. or 1.6749 x 10-27 kg 0 Moin Khan answered this James Chadwick discovered Neutron. It's mass is1.6749?10^-27. 0
