no
Yes. The charging causes a chemical change in the electrolyte of the battery.
Chemical.
i tink that it is a physical change
Do you mean activate the battery when it won't work? you can take it to the place you bought it
A process in which the reactants form products with different chemical compositions is generally a chemical change. It is also often harder to change the products of a chemical reaction back into the reactants, than it is for a physical change. For instance, burning a log would be a chemical change; you don't have wood after you burn the log, you have carbon dioxide, soot, etc., and you can't get the wood back by reversing the process.
frying an egg
chemical change
Something is discharging the battery when it is not running. Have the electrical system checked.
In the battery.
Repeated discharging of the battery will destroy it. Connecting the cables in reverse will destroy the battery. An alternator that is overcharging will also destroy the battery. Vibration and or dropping the battery will do it no good. Lastly is age. Over time the battery will cease to function.
Chemical battery: handset lithium battery electric car battery flashlight dry Physical battery: calculators the solar cells