Ratio of nitrogen gas to helium

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

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

Use this information to determine the number of calends electrons in the atoms. which of the following correctly compares the stability of the two atoms? a) both are unreactive b) both are highly reactive c) a is unreactive and d is reactive d) a is reactive and d is unreactive