pls help me guys...
1.) what is the function of cathode?
2.) what is the function of anode?
pls answer it specifically and direct to the point. thanks guys. I really appreciate your big help on me. :)
I will be happy to critique your thinking.
Dictionary definitions seem pretty clear, even to this non-science teacher:
http://dictionary.reference.com/browse/cathode
http://dictionary.reference.com/browse/anode
Once you write up your answers in your own words (please do not demand that anyone here do your work for you), a science teacher will be happy to look over your writing.
Certainly! I'd be happy to help you with your questions.
1.) The function of a cathode is to provide electrons or receive positive charge during an electrochemical reaction. In other words, it is the electrode where reduction takes place. To understand this concept further, you can follow these steps to find the answer:
a) Identify the context: Cathode is a term commonly used in electrochemistry and electronics.
b) Understand the terminology: In electrochemistry, an electrode is a conductor through which an electric current enters or leaves an electrolytic cell or device. The cathode is one of the two electrodes in an electrochemical cell.
c) Determine the function: In an electrochemical cell, the cathode is the electrode where reduction occurs. Reduction involves the gain of electrons or the addition of positive charge to the electrode. For example, in a galvanic cell like a battery, during discharge, the cathode receives the electrons from the anode.
2.) The function of an anode is to release electrons or provide negative charge during an electrochemical reaction. In simpler terms, it is the electrode where oxidation takes place. To find the answer, follow these steps:
a) Identify the context: Anode is a term commonly used in electrochemistry and electronics.
b) Understand the terminology: In electrochemistry, an electrode is a conductor through which an electric current enters or leaves an electrolytic cell or device. The anode is one of the two electrodes in an electrochemical cell.
c) Determine the function: In an electrochemical cell, the anode is the electrode where oxidation occurs. Oxidation involves the loss of electrons or the removal of negative charge from the electrode. For instance, in a galvanic cell like a battery, during discharge, the anode releases electrons to the external circuit.
I hope this clarifies the functions of the cathode and anode for you! Let me know if there's anything else I can help with.