H2(g) + ? O2(g) ? H2O(g) what is the correct coefficient for hydrogen gas?

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

The continuous release of nuclear energy caused when one fission reaction triggered more nuclear reactions is a

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.