Which of the following pieces of information is given in a half reaction. a) the state symbol of each compound in the reaction. b) the number of electrons transferred in the reaction. c) the compounds that the atoms in the reaction came from. d)the spectator ions that are involved in the reaction.

D

Explanation:

spectator ion that is involve in th reaction

mark him as !

the number of valence electrons for each molecule or ion is shown beneath the structure. remember hydrogen will not have more than two electrons. this hydrogen is part of a covalent bond (sharing two electrons). a double bond here would cause hydrogen to share four electrons with phosphorus.