Sastra vethalu and kanugonna parikaralu gurinchi oka vyaasam Telugulo​

Aluminum reacts with chlorine gas to form aluminum chloride via the following reaction: 2al(s)+3cl2(g)→2alcl3(s) what is the maximum mass of aluminum chloride that can be formed when reacting 32.0 g of aluminum with 37.0 g of chlorine? express your answer to three significant figures and include the appropriate units.

Compare and contrast physical changes with chemical changes.

When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?