Water (H20) is made up of hydrogen ions (H+) and hydroxide ions (OH-). When water is broken down (e.g. through electrolysis), OH- ions lose electrons to form oxygen gas and water. 4OH- --> 2H2O + O2 + 4e. The H+ ions on the other hand gain electrons to form hydrogen gas. 2H+ + 2e --> H2 Water (H20) is made up of hydrogen ions (H+) and hydroxide ions (OH-). When water is broken down (e.g. through electrolysis), OH- ions lose electrons to form oxygen gas and water. 4OH- --> 2H2O + O2 + 4e. The H+ ions on the other hand gain electrons to form hydrogen gas. 2H+ + 2e --> H2
When water is broken down chemically the hydrogen and oxygen atoms split apart from on another and rearrange into diatomic hydrogen (H2) and oxygen (O2) molecules. 2H2O --> 2H2 + O2
Electrolysis breaks water into hydrogen and oxygen. When an electric current is passed through water, the water molecules (H2O) are split into hydrogen gas (H2) at the cathode and oxygen gas (O2) at the anode.
A molecule of water consists of two atoms of hydrogen and one atom of oxygen. When water is broken down into these particles, it forms the molecules of hydrogen and oxygen gas.
When water is broken into hydrogen and oxygen, the water is undergoing a chemical reaction called electrolysis. This process uses electrical energy to break the bonds between the hydrogen and oxygen atoms in water molecules.
When hydrogen is removed from H2O, oxygen atoms remain. These oxygen atoms may bond with other atoms to form new compounds or molecules, such as O2 (oxygen gas) or H2O2 (hydrogen peroxide), depending on the conditions.
The hydrogen atoms bond with the oxygen atoms to form water molecules, where each water molecule consists of two hydrogen atoms and one oxygen atom. During this reaction, the hydrogen and oxygen atoms do not disappear or change into different elements; they simply rearrange to form a new compound, water.
In the decomposition of water, water molecules are broken down into oxygen gas and hydrogen gas through a process called electrolysis. This requires passing an electric current through water to separate the hydrogen and oxygen atoms.
The combination of the atoms releases heat energy.
When water (H₂O) is broken down into separate atoms, it represents two different elements: hydrogen and oxygen. Each water molecule consists of two hydrogen atoms and one oxygen atom, highlighting the elemental composition of water.
none, since hydrogen is a pure chemical element consisting of only hydrogen atoms.
The formula for 2 atoms of hydrogen and 2 atoms of oxygen is H2O2, which represents hydrogen peroxide.
Hydrogen peroxide has two atoms of hydrogen and oxygen.