Water does exist on Earth. Earth is the only planet known to have liquid water.
The planet Saturn
yes
noo.
no
Uranus
doesn't exisit
A planet's weight does not determine whether it can float in water. It's density is what determines that. Your question should be "Which planet's density is so small that it could float in water?"
yes
yes, because no water and food in planet mars
The low density of Saturn would allow it to float in liquid water.
You can't. It would just evaporate
no of corse not wizards does not exisit