“玉兔”号月球车用\(m{lap{_{94}}{^{238}}Pu}\)作为热源材料。下列关于\(m{lap{_{94}}{^{238}}Pu}\)的说法正确的是\(m{(}\)　　\(m{)}\)--优优班--学霸训练营

“玉兔”号月球车用\(\rm{\rlap{_{94}}{^{238}}Pu}\)作为热源材料。下列关于\(\rm{\rlap{_{94}}{^{238}}Pu}\)的说法正确的是\(\rm{(}\)　　\(\rm{)}\)

A．\(\rm{\rlap{_{94}}{^{238}}Pu}\)与\(\rm{\rlap{_{92}}{^{238}}U}\)互为同位素

B．\(\rm{\rlap{_{94}}{^{238}}Pu}\)与\(\rm{\rlap{_{94}}{^{239}}Pu}\)为同一种核素

C．\(\rm{\rlap{_{94}}{^{238}}Pu}\)与\(\rm{\rlap{_{92}}{^{238}}U}\)具有完全相同的化学性质

D．\(\rm{\rlap{_{94}}{^{238}}Pu}\)与\(\rm{\rlap{_{94}}{^{239}}Pu}\)具有相同的最外层电子数

【考点】原子及其构成,同位素

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难度：较易