Someone pls help me I will make you brain

In the following redox reaction which is the oxidizing agent and which is the reducing agent? alcl3 + na nacl + al

What are transitions between a liquid and gas called? identify which way they are transitioning

Diffraction is when light is bent around obstructions. which of the these observation about clouds would indicate diffraction? a) after rain storms, you can sometimes see rainbows. b) clouds are white or gray and cannot be seen through. c) on a cloudy day, the temperature tends to be cooler than a sunny day. d) the edges of dark clouds appear lighter. this