Tell how you would prepare a 500 mL of 0.50 M ammonium carbonate () solution. Include all necessary equipment and amount of chemical (in grams).

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