None are. The elements are not decomposed: the water is. The elements released by the reaction are hydrogen and oxygen.
That depends on what is being decomposed.
The electrolysis of seawater primarily produces hydrogen gas and oxygen gas. During the process, water is split into its constituent elements, with hydrogen being generated at the cathode and oxygen at the anode. Additionally, the presence of salts in seawater can lead to the production of chlorine gas and other byproducts, depending on the specific conditions and setup of the electrolysis process.
The element being separated into simpler materials is typically a compound rather than a pure element itself. For example, when water (H2O) is subjected to electrolysis, it is separated into its simpler components, hydrogen and oxygen. This process breaks down the compound into its elemental forms, demonstrating how complex materials can be decomposed into simpler substances.
A sample of gas collected at the anode during the electrolysis of copper sulfate would likely be oxygen gas (O2) due to the oxidation of water at the anode. This would be because during this process, water is split into oxygen gas and protons, with the oxygen gas being produced at the anode.
When a battery is being charged, it produces oxygen at the positive terminal and hydrogen at the negative terminal as a result of the electrolysis of water. This process occurs due to the decomposition of water molecules into their constituent elements, oxygen and hydrogen.
2H2O--->2H2 + O2 is a redox reaction because electrons are exchanged during electrolysis.
A lot of people have experimented with electrolysis, me being one of them.
Brown and greeny-see through
It means capable of being decomposed by bacteria or other biological means
Packaging etc. capable of being decomposed by bacteria or other biological means.
During electrolysis of copper sulfate solution using copper electrodes, the blue color of the solution remains because copper ions from the copper sulfate solution plate onto the cathode, replacing the copper atoms in the electrode. This does not change the color of the solution as the copper ions remain in solution, maintaining the blue color.
The method used to break up compounds into the elements that formed it is called chemical decomposition. This process can be achieved through various methods such as electrolysis, thermal decomposition, or acid-base reactions, depending on the compound being studied.