By melting at 801 0C and boiling at 1 413 0C.
that is because salt is a physical matter
Pounding grains of salt is a physical change in matter, specifically a change in shape and size. When salt is pounded, its solid structure is altered, breaking it into smaller particles, but the chemical composition of the salt (sodium chloride) remains unchanged. This process does not create or destroy matter; it merely transforms the same substance into a different physical form.
Dissolving salt into water is a physical change because no chemical reaction takes place, while the state of matter of the salt changes.
Salt is matter.
The answear is when salt and water react together
No, mixing sugar and chocolate is not a chemical change. It's a physical change.
Of course. Salt is a compound made from 1 atom of sodium and 1 atom of chlorine. All atoms are matter, so salt is too.
How to change to salt water pool
Assuming you're talking about salt forming as water evaporates: yes, that is a physical change. If you mean salt crystals forming from the combination of sodium and chlorine, then that's a chemical change.
No, any how you can NOT mix salt (or any matter) with heat (or any form of energy), you can only mix TWO or more compounds (or other forms of matter)However if you're talking about heating up the salt then the temperature will rise, and that's the only change.
Salt can be a number of different compounds, but table salt is Sodium Chloride or NaCl
Yes, salt dissolving in water is a physical change because it does not involve a change in the chemical composition of the salt. The salt molecules are simply dispersed in the water, but they remain the same chemical substance.