The matter called, "Water" is actually . . . . . water!
It is that simple. Water, like so much of matter, is a compound of 2 elements: Hydrogen (Water-maker) and oxygen. (Sharp-maker because scientists used to think that oxygen was a key in the making of acids).
Waterproof material is material that can withstand water. Waterproof material will not be damaged by the wetness of water being on it.
Waterproof material is material that can withstand water. Waterproof material will not be damaged by the wetness of water being on it.
Water is magnetic material but dia magnetic
One way to measure volume of a material is the following: Put the material in a waterproof container, e.g. a tub. Submerge the material in water, register the water level, take the material out and measure what volume of water you need to add to the tub in order to make the water rise to the level it was with the material in. The volume of water you've added equals the volume of the material.
which hazardous material can enter the body
If a sample of a material floats in water, it indicates that the material is less dense than water. This means that the material has a lower mass per unit volume compared to water, which has a density of 1 g/cm³.
The solubility of a material in water is how much the object can absorb.
When water soaks into another material, it means that the water is able to penetrate or be absorbed by that material. This can happen with porous materials such as cloth, paper, or soil, where water is able to seep into the spaces within the material.
An impermeable material.
The density of the material is greater than the density of water if it sinks to the bottom of the container when placed in water.
Such a material may be Boric acid or Alum
If you think to a material with the density of 0,92 g/cm3, this material float on water.