What is the percentage of aluminum in AlCl3?

20.2%
43.2%
79.8%
56.8%

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange

Which of the following is most likely true about water in chemical solutions?