How many moles of each element are in 1 mole of ammonium nitrate?

This is the formula for ammonium nitrate NH4NO3

When will le chatelier's principle come into effect? at the beginning of a reaction, when there are only reactants when a reaction has reached chemical equilibrium when a catalyst is added to a reaction mixture when a reaction is occurring but not yet at equilibrium

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.

Drug abuse will not lead to physical and psychological dependence. true or false ?