A Chemical Change :)
Electrolysis of pure water is very slow and not significant; adding an electrolyte (an ionic salt) the electrolysis is a large scale process.
When an electric current passes through water, it breaks down the compound into hydrogen and oxygen, which is known as electrolysis. This process involves the breaking of chemical bonds and the formation of new substances, indicating a chemical change. Thus, the correct answer is a chemical change.
Water is a compound of two hydrogen atoms and one oxygen atom. By running an electrical current through the water, you can break the water molecules apart to produce hydrogen gas and oxygen gas. If you burn the hydrogen and oxygen together, the result is water. This is the concept behind the "fuel cell".
You need to electrolyse it. Hydrogen will be produced at the cathode.
The property of copounds is that they can be seperated only by hemical means and not by physical means. Water is a compound since it cannot be seperated by physical means. Seperation into hydrogen and oxygen is a chemical mean.
Electrolysis of pure water is very slow and not significant; adding an electrolyte (an ionic salt) the electrolysis is a large scale process.
When an electric current passes through water, it breaks down the compound into hydrogen and oxygen, which is known as electrolysis. This process involves the breaking of chemical bonds and the formation of new substances, indicating a chemical change. Thus, the correct answer is a chemical change.
Yes.
cs h2o
electrolysis
Water is a compound of two hydrogen atoms and one oxygen atom. By running an electrical current through the water, you can break the water molecules apart to produce hydrogen gas and oxygen gas. If you burn the hydrogen and oxygen together, the result is water. This is the concept behind the "fuel cell".
electrolytic decomposition reaction.
no, it is a compound
The water solution of an ionic compound is able to conduct an electrical current because of ions migration towards the anode and cathode. Anions give up and electron at the anode and captions take an electrode at the cathode and current keeps moving.
Electrolysis is the process of using an electric current to break down a chemical compound into simpler substances. It involves passing an electric current through a conducting solution or molten compound, causing the compound to decompose into its constituent elements or ions.
You need to electrolyse it. Hydrogen will be produced at the cathode.
Yes. For instance, electrolysis breaks down water into hydrogen and oxygen.