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Is a piece of ice melt and reacts with sodium a chemical or physical change?
It's physical
When a piece of ice melts and it reacts to sodium is it a chemical or physical change?
u asking me for my answer and u can not give me one
Is NaCI a physical or chemical change?
The formation of NaCl (sodium chloride) from sodium and chlorine is a chemical change because it involves a reaction that results in the creation of a new substance with distinct properties. When sodium reacts with chlorine gas, they undergo a chemical reaction that produces NaCl, which cannot be reversed by simple physical means. In contrast, physical changes involve alterations in form or state without changing the chemical identity of the substance.
Is sublimation of sodium chloride chemical or physical change?
Sublimation is a physical change.
if a pellet of sodium is sliced in half is it a chemical or physical change?
It is a physical change as
Sodium and potassium reacts vioently with water is that a chemical or physical change?
chemical change
Is it a chemical or physical change if a piece of ice melts and reacts with sodium?
Melting is a physical process; reaction with sodium is a chemical process.
Is a piece of ice melt and reacts with sodium a chemical or physical change?
It's physical
Is reacts with water physical or chemical change?
it would be a chemical property because is changes
When placed in H2O a sodium pellet catches on fire as hydrogen gas is liberated and sodium hydroxide forms chemical or physical change?
This is a chemical change. When sodium reacts with water, it undergoes a chemical reaction to produce hydrogen gas and sodium hydroxide. The formation of new substances (sodium hydroxide) and the evolution of gas (hydrogen) indicate a chemical change rather than a physical one.
Is a sodium pellet placed in water catches fire and gives off hydrogen gas a physical or chemical change?
That is a chemical change. You are seeing a chemical reaction, where the sodium reacts with the water, forming sodium hydroxide and hydrogen gas.
When a piece of ice melts and it reacts to sodium is it a chemical or physical change?
u asking me for my answer and u can not give me one
Is sodium a physical or chemical change?
Sodium is a chemical element, not a change.
When sodium reacts with water is it a chemical or a physical change?
It is a chemical reaction for not only has the state changed of NaOH, but the identity of the substances have also changed.NaOH + H2O --> Na+ + OH-The "H2O" is not a reactant. It's actually supposed to go over the arrow. Sorry.Nonetheless, the dissolution of NaOH will increase the Hydroxide concentration, thus making it more basic. It will not change the identity of H2O.
Is a piece of ice melting and reacting with sodium a physical or chemical change?
The melting of ice is a physical change, as it changes from solid to liquid without altering its chemical composition. However, when the melted ice reacts with sodium to form a new compound, it is a chemical change because the chemical composition of the substances involved is altered.
Sodium metal in chlorine gas releases energy is it a physical property?
No, the release of energy when sodium metal reacts with chlorine gas is a chemical property, not a physical property. Chemical properties involve changes in the chemical composition of a substance, while physical properties are characteristics that can be observed without changing the substance's composition.
When copper sulfate mixed with sodium hydroxide is a form of physical change or chemical change?
The reaction between copper sulfate and sodium hydroxide is a chemical change, as new substances are formed with different chemical properties from the original substances. The blue copper sulfate solution reacts with the colorless sodium hydroxide solution to form a blue precipitate of copper hydroxide and sodium sulfate solution.
