The anode is the negative electrode. It produces hydrogen gas.
When electric current is passed through water, hydrogen gas is produced at the cathode. This is because water molecules (H2O) are split into hydrogen (H2) and oxygen (O2) gases through electrolysis. The hydrogen gas is evolved at the negative electrode, which is the cathode.
When electric current is passed through acidified water (a mixture of water and an acid such as HCl), electrolysis occurs. The water molecules (H2O) are split into hydrogen gas (H2) at the cathode and oxygen gas (O2) at the anode. The overall reaction can be represented as: 2H2O(l) -> 2H2(g) + O2(g).
When an electric current is passed through Argon, it becomes blue
When an electric current passes through steel, it creates a magnetic field within the steel. This magnetic field aligns the magnetic domains in the steel, causing it to become a permanent magnet. The alignment of the magnetic domains allows the steel to retain its magnetism even after the electric current is removed.
An electromagnet is a type of magnet that is created by passing an electric current through a coil of wire. The coil acts as a magnetic field when an electric current is passed through it, and becomes magnetic when the current flows. Electromagnets are used in a variety of applications, such as electric motors, MRI machines, and magnetic levitation trains.
During this electrolysis are obtained chlorine and sodium.
Chlorine is typically obtained from brine water through a process called electrolysis, where an electric current is passed through the brine to release chlorine gas. It can also be obtained as a byproduct of certain industrial processes, such as the production of caustic soda.
yes it does
i don't believe it does
when electric current is passed through acidified water hydrogen gas is released at the cathode..
A magnetic field.
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when electric current is passed through acidified water hydrogen gas is released at the cathode..
an electric current passed through it
Electrolysis
A magnet that becomes energised when an electric current is passed through it.
Negatively charged water can be obtained through a process called electrolysis, where an electric current is passed through water to separate it into positively charged hydrogen ions and negatively charged hydroxide ions.