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