EVERYDAY SCIENCE

SCIENCE

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the name of the process that uses electricity to separate the elements in a compound?
A
reduction
B
electrolysis
C
extraction
D
mining
Explanation: 

Detailed explanation-1: -Ionic substances can be broken down into the elements they are made from by passing electricity through them. The process is called electrolysis.

Detailed explanation-2: -electrolysis, process by which electric current is passed through a substance to effect a chemical change.

Detailed explanation-3: -Electrolysis works by passing an electric current through an electrolyte solution. The electric current causes the ions in the solution to move towards the electrodes, where they undergo chemical reactions that result in the release of either positively or negatively charged particles.

Detailed explanation-4: -Electrolysis involves a simultaneous oxidation reaction at anode and a reduction reaction at the cathode. For example, when electric current, is, passed through molten sodium chloride, the sodium ion is attracted by the cathode, from which, it takes an electrode and becomes a sodium atom.

Detailed explanation-5: -Electrolysis The composition (breakdown) of a compound into its elements using a direct electric current. Electrode A conductor used to make contact with the electrolyte. The negatively charged electrode is called the cathode. The positively charged electrode is called the anode.

There is 1 question to complete.