An oxide of mercury will thermally decompose when heated. A 0.204 gram sample of the mercury oxide is decomposed to yield 0.189 grams of elemental mercury. What is the empirical formula of the mercury oxide

100 points answer quick 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.

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li

Word equation for k+ h2o yield koh + h2