Iron doesn't float. To float it has to be lighter than water. It is heavier.
Yes it would float
Yes
I can make a iron nail float. Simply melt some lead and the iron will float on top of the lead. Your question seems to be with regard to how do Boats float and the answer is Bouyancy. The Boat displaces a volume of water and if the weight of the displaced water is less than the weight of the boat, the boat will float.
Mercury is more dense than iron, causing it to float on the surface of mercury.
No, a lump of iron pyrite will sink in water.
-- The density of iron near room temperature is around 7.9 gm/cc, whereas at the same temperature, mercury is liquid with a density around 13.5 gm/cc. A lump of iron will float nicely in a bowl of mercury at room temperature. -- Don't forget that aircraft carriers and battleships are also pieces of iron, and that they float nicely in water.
The size of an iron lump is about the size of an elephant child when it is newly born.
Sink
Solid iron will float in liquid mercury. In most liquids it will sink.
Iron will float in oil in most cases. However, for iron to float in oil, it must have a density which is lower than the oil.
Iron doesn't float. To float it has to be lighter than water. It is heavier.
Yes it would float
It is a "lump" of iron with a mass of one metric ton.
Iron atoms.
yes iron does float in water yes iron does float in water
the modern iron has a small "shell" to hold the water in it now if its empty and is in water it may float from the air inside the iron