No, it is a liquid.
no salt is not compressible
Butane gas is compressible. It can be compressed into a smaller volume at higher pressures.
Sodium chloride is compressible.
One of the synonyms for "compressible" is "squeezable". I've noticed that a sponge is more compressible when it is soaking wet.
Fluids include liquids and gasses. Liquids are not compressible. Gasses are compressible. Water is a liquid and it not compressible.
Sponge is solid yet it is compressible the presence of the inter particle spaces or voids which are filled with air and make it compressible.
Solid and liquid states are not compressible.Solids.Solids
compressible fluid changes its volume when external pressure is applied and in-compressible fluid does not change its volume due to external pressure
No. All forms of matter are compressible if you use sufficient pressure. Gases are the most easily compressible, but liquids are also compressible if you use high enough pressures. So are solids, believe it or not.
In theory blood is compressible; however, for many instances it can be assumed incompressible.
Sponges are compressible because they are porous and made up of interconnected air pockets. When pressure is applied to a sponge, the air within the pores is forced out, allowing the sponge to compress.
The compressibility of isopropyl alcohol (also known as isopropanol or rubbing alcohol) is relatively low, around 0.0009 to 0.0010 bar⁻¹ at room temperature. This indicates that isopropyl alcohol is not highly compressible under normal conditions. Its compressibility may vary slightly depending on temperature and pressure. Overall, it behaves as a moderately incompressible liquid compared to gases.