Which statement describes the reactions in an electrochemical cell? 1.Oxidation occurs at the anode, and reduction occurs at the cathode.
2.Oxidation occurs at the cathode, and reduction occurs at the anode.
3.Oxidation and reduction both occur at the cathode.
4.Oxidation and reduction both occur at the anode.

qualitative observation deals with data that can be observed with our senses: sight, smell, touch, taste, and hearing. they do not involve measurements or numbers. for instance, colors, shapes, and textures of objects are all qualitative observations.

im doing test rn im going with 2 but ill give answer if itss wrong,   : )

gas and precipitate r the correct answers