These masses of subatomic particles may be useful for the following question(s). electron 0.00055 amu proton 1.0073 amu neutron 1.0087 amu The actual mass of a 37/17 Cl atom is 36.9659 amu. Calculate the mass deficiency (amu/atom) for a 37/17 Cl atom. a. -0.2603 amu b. -0.6203 amu c. 0.3002 amu d. -0.3404 amu e. 0.3808 amu