What mass of magnesium phosphate contains 15g of magnesium?

Which formula can be used to calculate the molar mass of ammonia (nh3)? molar mass of n + molar mass of h 3 × molar mass of n + molar mass of h molar mass of n + 3 × molar mass of h 3 × molar mass of n + 3 × molar mass of h

Describe the interaction that occurs between two objects with the same electrical charge.

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