How many molecules are in 117.0 grams of Al2(So4)3

Salt in oceans comes from and of rocks

One student said that the investigation was not valid (a fair test). write a plan for the investigation that includes improvements to the method and apparatus

Match the term to its description match term definition chemical energy a) internal energy caused by vibrations of atoms and molecules electrical energy b) electromagnetic energy that travels in waves radiant energy c) the movement of an electrical charge thermal energy d) potential energy stored in the bonds between atoms