Complete combustion of 8.20 g of a hydrocarbon produced 25.3 g of CO2 and 11.6 g of H2O. What is the empirical formula for the hydrocarbon? Insert subscripts as necessary.

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.