24) The nucleus of an atom contains _____. (A)protons and neutrons (B)neutrons and electrons (C)protons and electrons (D)protons, neutrons, and electrons

24) The nucleus of an atom contains _____.
(A)protons and neutrons
(B)neutrons and electrons
(C)protons and electrons
(D)protons, neutrons, and electrons

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統計： A(14), B(11), C(2), D(21), E(0) #1342065

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JOJO

B1 · 2021/05/18

#4731405

*nucleus (N.) 原子核 *...

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30) Scientists agree that two developments must have occurred for life to come into being: the formation of simple organic molecules important to life and _____. (A)development of prokaryotic cells in early oceans (B)organization of molecules into complex organic molecules (C)appearance of amino acids, monosaccharides, and lipids (D)an atmosphere rich in water vapor, oxygen, and ATP

24) The nucleus of an atom contains _____.
(A)protons and neutrons
(B)neutrons and electrons
(C)protons and electrons
(D)protons, neutrons, and electrons

詳解 (共 1 筆)

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