1 Chapter 31 Nuclear Physics and Radioactivity. 2 1. Nuclear Structure a)Proton - positive charge - mass 1.673 x 10 -27 kg ≈ 1 u b) Neutron - discovered.
1 Honors Physics Chapter 12 Thermal Energy. 2 NGSS HS-PS3-4. Plan and conduct an investigation to provide evidence that the transfer of thermal energy.
