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Which sub-particles of an atom carry charge?
AOnly protons and the nucleus
BOnly neutrons and protons
COnly electrons and neutrons
DElectrons and protons
Answer & Solution
Correct answer: D. Electrons and protons
1. The chapter names the three sub-particles.
2. Electrons carry a negative charge.
3. Protons carry a positive charge equal in size.
4. Neutrons carry no charge.
_Source: Selina Concise Chemistry Class 8, Ch on Structure of Atom (Mistral OCR'd PDF), section on sub-particles_
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