2. Atoms & Elements
Subatomic Particles
Multiple Choice
Multiple ChoiceAccording to the table above, how many electrons are required to produce a charge of –2.0 C?
A
1.3 × 1019 electrons
B
2.0 × 1019 electrons
C
4.2 × 1020 electrons
D
8.5 × 1020 electrons
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