A.質(zhì)子數(shù)和中子數(shù)一個(gè)是奇數(shù),另一個(gè)是偶數(shù)的核一個(gè)是奇數(shù),另一個(gè)是偶數(shù)的核
B.質(zhì)子數(shù)是奇數(shù)和中子數(shù)也是奇數(shù)的核中子數(shù)也是奇數(shù)的核
C.質(zhì)子數(shù)是偶數(shù),中子數(shù)也是偶數(shù)的核子數(shù)也是偶數(shù)的核
D.核子總數(shù)多的核
A.DSA
B.磁共振波譜
C.CT
D.磁共振成像