問題詳情
76.下列有關於99mTc的敘述，何者正確？
(A)半衰期為4小時
(B)會放出β粒子
(C)放射線能量為140 keV
(D)由迴旋加速器製造
(A)半衰期為4小時
(B)會放出β粒子
(C)放射線能量為140 keV
(D)由迴旋加速器製造
參考答案
答案：C
難度：簡單0.89011
統計：A(0),B(3),C(81),D(3),E(0)
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