A balloon contains 0.363 mol of gas

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

In pqr m< p=60 m< q= 30 and m

Air can be considered a mixture. which statement does not explain why?