Ineed to know the skeleton equation

Aluminum–lithium (al-li) alloys have been developed by the aircraft industry to reduce the weight and improve the performance of its aircraft. a commercial aircraft skin material having a density of 2.47 g/cm3 is desired. compute the concentration of li (in wt%) that is required.

How many neutrons does a atom of cobalt have?

Sugar is dissolved in water. which is the solute? sugar neither both water