What is the charge of this atom?
65 protons
60 electrons

A)-5
B)+5
C)0

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.

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

Nonpoint source pollution is difficult to control because it