Not only would he float, but it would be virtually impossible for him to completely submerge on his own power.
Saturn's is.
Saturn is that planet. It's less dense than water so would float in theory, but it's not a very practicable idea.
I'm pretty sure Saturn would float in water.
Saturn is less dense than water. So the Answer is Saturn.
They would float on the surface of the Mercury but they wouldn't react with the Mercury.
It will float. Its a rock. It actually depends on how much water you have, if you you tried float it in the ocean, it would obviously sink. But if you tried to float it on a gladd or bowl or water, it would float,
From what I know, limestone is alkali, and high pH water would not weather alkali things. For the case of limestone, it might even make the limestone bigger (think so).
Float (on water).
They would float.
A Rock would obviously sink in water and a egg would float in salt water Believe it or not bowling balls that are denser than water float!
No.
no
Yes it would float
The density is not directly relevant. Otherwise, ship made of steel would not float on water.
No
Yes