physical
Sodium Hydroxide is commonly used in cleaning agents in dish liquid soap, and as a drain un-clogger, as it is strong with dissolving things.
It is a Chemical change
Sodium hydroxide is a chemical compound.
No, it is simply the water dissolving the sodium acetate, which is a physical change. There is a physical change when you introduce a seed crystal to the sodium acetate as the bonds in the chemical become different to form a solid. By adding water, you are just dissolving it and then allowing it to become supersaturated through heating.
Pyrogallic acid and sodium hydroxide is used to provide anaerobiosis.
Yes, dissolving sodium hydroxide in water is a physical change.
No, dissolving is a physical change
It is a physical change. The sodium hydroxide dissolves, but it is still sodium hydroxide.
Dissolving is not a chemical reaction; any chemical equation.
The dissolution of sodium chloride is considered as a physical process.
Because the molecule of NaOH can be recovered unchanged from the solution.
Dissolution is considered a physical process.
Sodium Hydroxide is commonly used in cleaning agents in dish liquid soap, and as a drain un-clogger, as it is strong with dissolving things.
Yes. Dissolving is a physical change because it does not change the chemical composition of either the solute or the solvent.
It is a chemical change because of sodium and hydrogen bonds forming
It's a chemical change.
Chemical change (which results in physical change).