Electrodes... Positive (anode) and Negative (cathode) electrodes which are attached to the terminals. The electrodes provide the chemical energy which is converted to a flow of electrons. And the electrolyte, the electrolyte separates the electrodes but allows for the passages of electrons and ions for the electro-chemical reaction of the electrodes.
Controlled corrosion of the metal electrodes inside the battery.
Silver is far too expensive to be using for battery electrodes.
They are the two electrodes: anode and cathode.
They are the two electrodes: anode and cathode.
Electrodes
yes that is a science project and you can buy the kit in
It paints parts of the metal with electrodes.
Electrolyte
These are the electrodes.
In a electrochemical cell or a battery there are two electrodes and an electrolyte. Chemical reaction occurs between the electrodes and the electrolyte which causes one of the electrodes to be positively charged and the next one to be negatively charged. The differences between the two electrodes creates voltage. When the battery is now connected to a circuit it makes a current.
If it's a dry battery the electrodes and casing are solid and the electrolyte is a gel or a paste. Wet batteries such as those in cars are solid and liquid. Sometimes gases are produced at the electrodes.