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