No, solid O2 will not float on liquid O2 at all. There are several different phases of solid oxygen, depending on the conditions under which it is formed. But all of them are more dense than the liquid form, even near its freezing point (where it is most dense). None will come close to floating. Liquid oxygen has a density of about 1.141 grams/ml or so, and the solid forms have densities in the area of 1.4 grams/ml or so. Very few substances have a solid phase that floats on its liquid phase. Water is almost miraculous in this physical phenomenon. If ice did not float on water, earth's oceans would freeze solid within a few thousand years (or less).
Yes they always are, unless of course they are a plasma. Only some elements can achieve the plasma state, where it is thousands or millions of degrees and it turns so volatile it is virtually uncontrollable.Some elements in their natural formats:Oxygen - Gas. Turns to liquid in extreme cold.Nitrogen - Gas. Famous for super-cold Liquid Nitrogen.Mercury - Solid. Used in liquid form for thermometers.Hope that helped :)
Besides water, a substance in solid form is more dense. At the least dense substance floats, HN03 will not float in liquid HN03. ;)
Yes, a solid can be more dense than a liquid. Density is defined as mass per unit volume, so a solid with a higher mass per unit volume than a liquid will be more dense. An example is comparing ice (solid) to water (liquid), where ice is more dense than liquid water.
The general classes of colloids are sols (solid particles dispersed in a liquid), gels (cross-linked networks of solid particles dispersed in a liquid), and emulsions (liquid droplets dispersed in another liquid).
Ice is a solid and when melted it turns into a liquid freeze it again and it is solid
Whether the solid will float or sink in a solid-liquid mixture depends on the relative densities of the solid and the liquid. If the density of the solid is greater than that of the liquid, then the solid will sink. If the density of the solid is less than that of the liquid, then the solid will float.
That depends on the relative densities of the solid and the liquid. If the solid is denser than the liquid, the solid will sink. If the liquid is denser, the solid will float.
float, depending on its density relative to the density of the liquid. If the solid is denser than the liquid, it will sink. If the solid is less dense than the liquid, it will float.
Ice (solid water) will float easily in its liquid form due to its lower density compared to liquid water.
Solid iron will float in liquid mercury. In most liquids it will sink.
An object float in a liquid only when the density of the solid is lower than the density of the liquid.
no ice floats on water
It depends on the density of the solid, liquid, or gas. If the density is lower than water it will float. (Water's density is about 1). Also, if the volume of the solid, liquid, or gas is bigger than the mass then it will also float. It will sink if the solid, liquid, or gas's density is higher than water's density. :)
it's a solid
Yes, provided you have the metal in a solid form which can be shaped so it will float, and a substance which it is liquid enough to float in at that temperature.
sink
The only solid that floats in its liquid is ice. This occurs because the density of ice is lower than the density of liquid water, allowing it to float on the surface.