What is the radios of hidrógen

Balance this equation co2(g) + h2o (g) show that the balanced equation obeys the law if conversation of mass

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.

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?