How many moles of magnesium oxide are produced by the reaction of 1.82 g of magnesium nitride with of water

The difference between the atomic number of an element and the element’s atomic mass is the number of ions.

Which of these is a physical property

When the ionic compound nabr dissolves in water, br– ions are pulled into solution by the attraction between what two particles? a. the na+ and br– ions b. the na+ ion and the negative end of a water molecule c. the br– ion and the positive end of a water molecule d. the br– ion and the negative end of a water molecule