General Science In an atomic nucleus, neutrons and protons are held together by: Gravitational forces Coulombic forces Magnetic forces Exchange forces Gravitational forces Coulombic forces Magnetic forces Exchange forces ANSWER DOWNLOAD EXAMIANS APP
General Science Heavy water is Deuterium oxide PH7 Tritium oxide Rain water Deuterium oxide PH7 Tritium oxide Rain water ANSWER DOWNLOAD EXAMIANS APP
General Science Which layer protects earth from harmful rays of the Sun? Troposphere Ozone layer Ionosphere Magnetosphere Troposphere Ozone layer Ionosphere Magnetosphere ANSWER DOWNLOAD EXAMIANS APP
General Science Atoms are composed of: Electrons and protons Electrons and Nuclei Protons only Electrons only Electrons and protons Electrons and Nuclei Protons only Electrons only ANSWER DOWNLOAD EXAMIANS APP
General Science Electric bulb filament is made of Aluminum Copper Lead Tungsten Aluminum Copper Lead Tungsten ANSWER DOWNLOAD EXAMIANS APP
General Science Non stick cooking utensils are coated with PVC Black paint Teflon polystyrene PVC Black paint Teflon polystyrene ANSWER DOWNLOAD EXAMIANS APP
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