It heats up very hot and may explode.
You will destroy the battery and be buying a new one.
Depends on what kind of battery you lick. If you lick a D, C, AA or AAA battery, nothing will happen because your tongue won't touch both positive and negative terminals. However, if you lick a 4.5-Volt or a 9-Volt battery so that your tongue touches both positive and negative terminals, you'll feel a slight unpleasant harmless shock.
Current will go up by a factor of 6 times in that scenario.
Current will go up by a factor of 6 times in that scenario.
You cannot charge it connected backwards. You will destroy the battery.
It's possible. Not likely to be the battery itself it that happens, though.
Nothing as long as it was a 12 volt battery.
Boom
V = IR, so if you double the voltage without changing the resistance, the current will also double.
The crl225 battery is just a standard 12 volt battery. You can get another version, or a replacement battery for this, for about $8 dollars from Amazon or eBay.
No
if it is any think over 1 volt it is not a cell battery it is just a 6 volt battery if you had a 1 volt then it would be a cell battery