TLS Online TPP Program

#Question id: 19514


A cathode and an anode are the most common components of an electrochemical cell. Which of the following claims about the cathode is correct?

#SCPH05 I Biotechnology
  1. Oxidation occurs at the cathode
  2. Electrons move into the cathode
  3. Usually denoted by a negative sign
  4. Is usually made up of insulating material