Yes water is made from one part Oxygen and two parts Hydrogen.
If one were to mix pure Oxygen and Pure hydrogen in these proportions and then set a spark, there would be an explosion as the Hydrogen burned very rapidly to form steem. Such a mixture is very, very dangerous. This is the mixture introduced into the rocket engine to propel an Atlas Rocket.
Please be warned do not play or experiment with hydrogen gas it is dangerous. You should also keep away form pure Oxygen as other materials catch fire and burn very easily and fiercely when the % of Oxygen (normally about 20%) in the air increases.
Hydrogen is an element. Oxygen is an element. Hydrogen reacts with Oxygen to form a compound which is called water and has the formula H2O. Hydrogen and Oxygen can also form another compound called Hydrogen peroxide (H2O2)
Oxygen doesn't have any hydrogen bonds. A hydrogen bond is when a hydrogen atom is bonded with an electronegative atom, such as oxygen. Oxygen all by itself does not have hydrogen bonded to it. It is simply written as 02.
Hydrogen combines with Oxygen to make water, with the chemical formula H2O.
Hydrogen and oxygen are both elements. They are found in the periodic table as pure individual substances. When they chemically combine, they form the compound water (H2O).
Hydrogen + Oxygen = Hydrogen Oxide