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