yes
physical change as no new substances have been created
Yes, grinding is a physical change because the chemical composition of the substance does not change.
When sodium chloride dissolves in water, the ions in the crystal (Na+ and Cl-) enter the aqueous phase, Na+(aq) and Cl-(aq).
Sodium chloride crystallizes into cubes.
It depends what happened to the glass of juice...? An object is not a change =P
I believe its a physical property.
physical change as no new substances have been created
Yes, grinding is a physical change because the chemical composition of the substance does not change.
Salt - NaCl Sodium Chloride is an elemental compound of Sodium and Chlorine. However, in cooking, different variations of salts are used. It is not recommended to substitute one salt type for another, as the flavor and texture of your confection can be compromised.
When sodium chloride dissolves in water, the ions in the crystal (Na+ and Cl-) enter the aqueous phase, Na+(aq) and Cl-(aq).
Sodium chloride crystallizes into cubes.
It is a sodium chloride crystal.
Yes it is a crystal. It is a lattice compound.
A pure crystal of sodium chloride is transparent.
Solid sodium chloride is not an electrolyte.
It depends what happened to the glass of juice...? An object is not a change =P
Some of the physical properties of sodium chloride can be determined by simple observation: it is a cubic crystal, it dissolves in water, and it tastes salty (but do not taste chemical unless told to do so by your instructor!). Other properties require lab equipment: it's melting point, it's solubility constant, it's density, etc.