The mass of a proton is()


The mass of a proton is()

A.0.511 MeV

B.1.673× 10-24 g

C.3.344× 10-27 kg

D.10.07 u

正确答案:1.673× 10-24 g


Tag:原子物理 时间:2024-01-03 15:10:00