What is the difference between isotopes and allotrope not more than three line​

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.

The agent of mechanical weathering in which rock is worn away by the grinding action of other rock particles is call

The minerals found in bones are deposited by living cells called