Atoms and Electrons – 1

1. In general, a shell contains a maximum of …………. electrons.

(a) 2n
(b) 2n² (c) 2n–1
(d) 2n+1

Answer

Answer : (b)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Atoms and Electrons » Exercise - 111. One electron volt equals to : (a) 01.60 × 10^–19 (b) 09.11 × 10^–31 (c) 19.40 × 10^-10 (d) 01.16 × 10^–19
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Atoms and Electrons » Exercise - 115. The atomic number of silicon is : (a) 14 (b) 16 (c) 18 (d) 12
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Atoms and Electrons - 25
Atoms and Electrons » Exercise - 125. The atomic number of germanium is : (a) 24 (b) 26 (c) 28 (d) 32
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Atoms and Electrons - 51
Atoms and Electrons » Exercise - 251. Mass of a proton is : (a) 1.67 × 10^–24 kg (b) 1.67 × 10^–25 kg (c) 1.67 × 10^–26 kg (d) 1.67 × 10^–27 kg
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Atoms and Electrons - 42
Atoms and Electrons » Exercise - 142. The donor impurity must have only ……. valence electrons. (a) 2 (b) 3 (c) 4 (d) 5
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