answer it correctly ........plz...
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1. true (anode +ve and cathode -ve)
2.true
3.false ( they consist of electrons)
4.true ( that's why atom is neutral!)
5.radius of nucleus is of average 1.2*10^-15m
6.true
7.false( protons are 1840 times heavier than electrons
8.false ( he proposed that nucleus consist of electrons And protons that's why it is neutral)
9.if the question is who discovered neutron than it is true
10. false ( electron has highest e/m ratio)
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