Chemistry The antiparticle of an electron is Beta particles Positron Proton Alpha particles Beta particles Positron Proton Alpha particles ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nucleons are regarded as composites sub-particles known as Leptons Photons Quarks Mesons Leptons Photons Quarks Mesons ANSWER DOWNLOAD EXAMIANS APP
Chemistry Conduction band electrons have more mobility than holes because they Experience collision less frequently Need less energy to move them Have negative charge Are lighter Experience collision less frequently Need less energy to move them Have negative charge Are lighter ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following has greatest mass ? Proton Hydrogen nucleus Neutron Electron Proton Hydrogen nucleus Neutron Electron ANSWER DOWNLOAD EXAMIANS APP
Chemistry The nuclear particle having no mass and no charge, but only spin is Meson Neutrino Electron Proton Meson Neutrino Electron Proton ANSWER DOWNLOAD EXAMIANS APP
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