I need help ASAP PLEASE

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.

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change

The mass of a neutron is equal to the mass of a proton plus the mass of an electron. true or false false true