Mole ratio of baking soda to vinegar Mole ratio of baking soda to carbon dioxide

And mole ratio of vinegar to carbon dioxide

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

May someone me with these science questions

How is the atomic number of a nucleus changed by alpha decay