This is a chemical change.
This is a chemical change.
This is a chemical reaction.
No.
No, it is not.
Yes, water can be created by combining hydrogen and oxygen in a chemical reaction. The formula for water is H2O, which means two hydrogen atoms and one oxygen atom combine to form a water molecule.
Water can be created by combining hydrogen and oxygen through a chemical reaction called combustion. When hydrogen and oxygen molecules react, they form water molecules as a byproduct. This process releases energy in the form of heat and light.
Breaking water into the component parts of hydrogen and oxygen is a CHEMICAL change.
The formation of water from oxygen and hydrogen is a chemical change because new chemical bonds are formed between the atoms to create a new substance with different properties than the original elements.
The chemical equation for hydrogen to water vapor is not possible as stated. In order for hydrogen to form water in any physical state, it must combine with oxygen. The following are the word equation and the chemical equation for hydrogen and oxygen combining to form water. Hydrogen gas plus oxygen gas produces water. 2H2 + O2 --> 2H2O
water Only if it's 2parts hydrogen to one part oxygen, H2O.I part each they are elements of combustion.
Oxygen and hydrogen
If you have 1 hydrogen and 2 oxygen, you get water.