Aradioactive nuclide that is used to label blood platelets has 49 protons and 62 neutrons. which is the symbol of nuclide

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

How hot is the suns corona? (integrated science)

Select all of the statements which are true. electrons are located in shells or orbits around the atom. electrons orbit slowly around the atom. electrons travel in one flat path around the nucleus of an atom. the valence of an atom is determined by the number of electrons in the atom's outermost shell.