Write the mole ratios for the given chemical equation. ___KI + ___ Na2SO4 > ___ K2SO4 + ___ NaI

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

Particle model to predict what will happen if a sharp object creates a hole in the soccer ball

For each of the compounds below, show that the charges on the ions add up to zero. a. kbr b. cao c. li(2)o d. cacl(2) e. alcl(3)