41.下列何者是順磁性(paramagnetic)物質?
(A)空氣(air)
(B)鈷
(cobalt)
(C)鎳
(nickel)
(D)釓
(gadolinium)
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統計: A(42), B(20), C(54), D(1366), E(0) #1050280
統計: A(42), B(20), C(54), D(1366), E(0) #1050280
詳解 (共 1 筆)
#2651769
Ferromagnetism(鐵磁性)
鐵磁性物質為鐵 (B)鈷 (cobalt) (C)鎳 (nickel)
paramagnetic 順磁性
釓 (gadolinium) GD
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