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