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Sodium and chloride ions are then held together by a force that is:
AElectroactive
BElectromotive
CElectrostatic
DElectrolytic
Answer & Solution
Correct answer: C. Electrostatic
1. The two ions carry opposite charges.
2. Opposite charges attract each other.
3. That attraction is electrostatic.
_Source: syllabus Science Class IX, Chapter 9, Atomic Foundations of Matter._
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