You either have a blown intake gasket or a blown head gasket.
Some moisture (water) is a normal combustion byproduct. Excessive amounts, with a sweet smell, is an indication of an engine burning antifreeze.
you have leak somewhere
No. they're dissolved in each other and are quite hard to seperate.
The leak would vary on the size of the hole or seal failure.
There may be a hole in the radiator?
maybe your head gasket
If not tight enough to seal it will leak.
Exhaust leak, muffler is a louder type, improper instillation, etc.Exhaust leak, muffler is a louder type, improper instillation, etc.
An antifreeze leak.An antifreeze leak.
cap is off
You would have a leak, from either the pipes to the heater matrix (radiator), or the matrix itself.
A leak.