Chemistry The nucleus of a hydrogen atom consists of 1 neutron only 1 proton only 1 proton + 2 neutron 1 electron only 1 neutron only 1 proton only 1 proton + 2 neutron 1 electron only ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a greenhouse gas ? Carbon dioxide Chlorofluorocarbon Nitric oxide Hydrogen Carbon dioxide Chlorofluorocarbon Nitric oxide Hydrogen ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is not a nucleon? Proton Positron Electron Neutron Proton Positron Electron Neutron ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following has no unit Excitation potential Electronegativity Electron affinity Ionization energy Excitation potential Electronegativity Electron affinity Ionization energy ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one is the lightest element in the periodic table Carbon Oxygen Helium Hydrogen Carbon Oxygen Helium Hydrogen ANSWER DOWNLOAD EXAMIANS APP
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