How does adaptation help an organism 1 - it helps the organism change color
2- it improves its ability to survive and reproduce
3 - it improves its ability to change species
4- it helps the organism become fossil

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.

Acompound has a molecular weight of 12.124 atomic mass units and the empirical formula c3h40. what is the molecular formula of the compound?

What state of matter is ice a. liquid b. element c. solid d. gas