A donor atom has how many electrons?

Answer 1

A donor atom typically has one or more valence electrons that it can donate to another atom or molecule during chemical bonding. The exact number of electrons depends on the specific element; for instance, elements in group 1 (like sodium) have one valence electron they can donate, while group 15 elements (like phosphorus) can have five valence electrons, though they might donate fewer depending on the context. Thus, the number of electrons varies based on the atom's position in the Periodic Table.