0
What else can I help you with?
Is the melting of table salt physical or chemical?
The melting point is a physical property of materials.
Is the melting point of table salt physical or chemical property?
The melting point is a physical property.
Is salt dissolving a chemical or physical reaction?
No.
Why is the melting point of table salt a physical property?
During melting the chemical composition of NaCl is not changed.
Is dissolving salt in water a physical or chemical change?
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
Is snow melting when salt is added a chemical or physical change?
Melting of ice with salt is example of physical change as there is no chemical reaction involved .
Is the melting of table salt physical or chemical?
The melting point is a physical property of materials.
Is the melting point of table salt physical or chemical property?
The melting point is a physical property.
Is salt dissolving a chemical or physical reaction?
No.
What are physical and chemical properties of salt?
it has an high melting point
Why is the melting point of table salt a physical property?
During melting the chemical composition of NaCl is not changed.
Melting ice rate with salt?
Yes, and this depends on the chemical and physical nature of the salt and also on the concentration.
Is dissolving salt in water a physical or chemical change?
Dissolving salt in water is a physical change- no chemical reaction took place. If the water evaporates, the salt is still there.
What determines if a reaction is physical or chemical?
If you mix something and it actually mix forming a new compound either solid or fluid, then the reaction is chemical. this can be as easy as burning a sheet of paper. The reaction is chemical and triggered by heat. The product you get is compositionwise different to the original product. If having a glass of water and a glass of salt and you then mix the sand with the salt, then this would be a physical reaction. The salt and water mix, but does not actually form a new compound, only a mixture of the two. Another physical reaction is melting of ice (The water is still water even though it is a solid as in ice.)
Which is a chemical reaction salt dissolving ice melting wood burning water boiling?
The chemical reaction among the options provided is wood burning. This process involves combustion, where wood reacts with oxygen to produce carbon dioxide, water, heat, and other byproducts, resulting in a chemical change. In contrast, salt dissolving, ice melting, and water boiling are physical changes, as they do not alter the chemical composition of the substances involved.
Is melting ice by spreading salt on an icy sidewalk a chemical or physical change?
physical change because by adding salt you are lowering its melting point thus can melt the ice at low temperature.
What is a physical change for salt?
For example melting and boiling of salt are physical processes.
