When two elements form two different compounds, the masses of element b that combine with 1 g of element a can be expressed as a ratio of small whole numbers. which law does this refer to?

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.