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Structure of an Atom MCQ

Structure of an Atom MCQ/Objective Questions Chapter Chapter 4 Class 9 Science We a glass rod is rubbed with a silk cloth which subatomic particle transfers? a. Electron b. Proton c. Neutron d. All three In above case why is it not the proton? a. Proton is situated inside b. Electrons are 2000 times lighter …

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