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Is NaCl dissolved in a jar leaving salt behind a chemical change or a physical change?
When NaCl is dissolved in a jar, it undergoes a physical change. This is because the chemical composition of NaCl remains the same, but its physical state changes from a solid to a liquid solution. The salt can be reclaimed by evaporating the liquid and it would still have the same chemical properties as the original NaCl.
Are dissolved minerals solidify to form a crystal a chemical change?
Yes, the process of dissolved minerals solidifying to form a crystal is considered a chemical change. This occurs because the minerals undergo a transformation from a dissolved state in solution to a solid crystalline structure, altering their physical and chemical properties. The arrangement of atoms or molecules changes significantly, which is characteristic of a chemical change.
Is aqueous a physical or chemical change?
The term "aqueous" refers to a substance dissolved in water, which itself is a physical change. When a solid dissolves in water, it typically retains its chemical identity, meaning that the process is reversible. However, if a chemical reaction occurs in the aqueous solution, that would be a chemical change. Thus, "aqueous" describes a physical state rather than a specific change.
Is salt forming a physical chance or chemical change?
It is a chemical change because the sodium(Na) is a liquid that forms with a yellow gas, chlorine(Cl), which changes the physical state to a dickmuncher solid, but ultimately they reacted with each other chemically to form salt (NaCl). It does change the physical state, but it is more of a chemical reaction.
Is changing of a solid to liquid chemical or physical change?
No it is a chemical
Is a solid is dissolved to make a solution used to clean jewellery physical or chemical?
This is a physical change because the solid is simply being mixed with a solvent to form a solution without changing its chemical composition.
Is NaCl dissolved in a jar leaving salt behind a chemical change or a physical change?
When NaCl is dissolved in a jar, it undergoes a physical change. This is because the chemical composition of NaCl remains the same, but its physical state changes from a solid to a liquid solution. The salt can be reclaimed by evaporating the liquid and it would still have the same chemical properties as the original NaCl.
Are dissolved minerals solidify to form a crystal a chemical change?
Yes, the process of dissolved minerals solidifying to form a crystal is considered a chemical change. This occurs because the minerals undergo a transformation from a dissolved state in solution to a solid crystalline structure, altering their physical and chemical properties. The arrangement of atoms or molecules changes significantly, which is characteristic of a chemical change.
Is dissolution of a solid in a liquid physical or chemical change?
a physical change
Is aqueous a physical or chemical change?
The term "aqueous" refers to a substance dissolved in water, which itself is a physical change. When a solid dissolves in water, it typically retains its chemical identity, meaning that the process is reversible. However, if a chemical reaction occurs in the aqueous solution, that would be a chemical change. Thus, "aqueous" describes a physical state rather than a specific change.
Is the taste of salt in water a physical or chemical change?
Taste is due to chemical reactions in the mouth.
Is salt forming a physical chance or chemical change?
It is a chemical change because the sodium(Na) is a liquid that forms with a yellow gas, chlorine(Cl), which changes the physical state to a dickmuncher solid, but ultimately they reacted with each other chemically to form salt (NaCl). It does change the physical state, but it is more of a chemical reaction.
A piece of solid gold that changes from a solid to a liquid is a physical or chemical change?
The change from solid gold to liquid gold is a physical change because it does not alter the chemical composition of the gold. The transition from solid to liquid is a result of a change in temperature and does not involve any chemical reactions.
What is melting ice a chemical change or physical change?
It is a physical change from a solid to a liquid.
Why dissolution of salt in water is a physical change?
The dissolution of salt in water is a physical change (not a chemical change) because even after the salt (NaCl) is all dissolved, it is still NaCl but in a ionized form, like Na^+ and Cl^-. So, there has been no chemical change at all, only a physical change in going from a solid to a solution.
Why dissolution of a salt in water a physical change?
The dissolution of salt in water is a physical change (not a chemical change) because even after the salt (NaCl) is all dissolved, it is still NaCl but in a ionized form, like Na^+ and Cl^-. So, there has been no chemical change at all, only a physical change in going from a solid to a solution.
Is changing of a solid to liquid chemical or physical change?
No it is a chemical
