問題詳情
11. A covalent chemical bond is one in which
(A) electrons are removed from one atom and transferred to another atom so that the two atoms become oppositelycharged.
(B) protons and neutrons are shared by two atoms so as to satisfy the requirements of both atoms.
(C) the inner-shell electrons of one atom are transferred to the outer shell of another atom.
(D) outer-shell electrons of one atom are transferred to the inner electron shells of another atom.
(E) outer-shell electrons of two atoms are shared so as to satisfactorily fill the outer electron shells of both atoms.
(A) electrons are removed from one atom and transferred to another atom so that the two atoms become oppositelycharged.
(B) protons and neutrons are shared by two atoms so as to satisfy the requirements of both atoms.
(C) the inner-shell electrons of one atom are transferred to the outer shell of another atom.
(D) outer-shell electrons of one atom are transferred to the inner electron shells of another atom.
(E) outer-shell electrons of two atoms are shared so as to satisfactorily fill the outer electron shells of both atoms.
參考答案
答案：E
難度：適中0.666667
統計：A(1),B(2),C(1),D(1),E(12)
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