water
you will have bubbles,water is made up of oxygen, H2O----1part hydrogen 2 part oxygen - uh actually if you break down the chemical formula of water - H20 you will see that it is made up of 2 hydrogen and one oxygen not 1 hydrogen and two oxygen if it were it would look like this H02 doesnt look right does it!! Water is and always will be made up of two hydrogen and one oxygen!
Because helium will not mix with hydrogen and oxygen.
chalky white precipitate
When silicon and oxygen mix they can form quartz. Beach sand is silicon dioxide. This is a three dimensional network solid and extremely hard.
Helium is completely inert, it is the most inert of all elements, and so it will not react in any way with hydrogen (or with any other element). So, if you mix hydrogen and helium, nothing happens. You have a mixture of hydrogen and helium. It's a lot lighter than air, you can make balloons that will float. Of course, you can do that with pure hydrogen or with pure helium, as well.
BOOM.
When they mix, they form an oxygen gas.
I Think it will be combustible, depending on the lpg-oxygen ratio. In some cases, it explodes
The hydrogen and the carbon dioxide mix. Candle uses oxygen and wax as fuel
No. Simply mixing hydrogen and oxygen will not get you water. You must burn the mixture.
If you could, then you mix hydrogen and oxygen. Water is H2O, which is hydrogen 2 parts oxygen. Have fun!
HCO
You get a mixture of hydrogen and xenon.
You get a mixture of liquid hydrogen and liquid oxygen. If this is done at ordinary atmospheric pressures, the oxygen will probably freeze, since its melting point is above the boiling point of liquid hydrogen. (I'm not sure of the solubility of solid oxygen in liquid hydrogen.)
Oxygen, Hydrogen and Helium.
Water is H2O which means it is made of 2 hydrogen and 1 oxygen atom. Hydrogen is fairly volatile and flammable and oxygen is a gas that that supports burning (it will relight a glowing splint). If you have H2O2 (equal parts hydrogen and oxygen) it is very easy to catch on fire and explode.
the formula is C6H12O6 which stands for carbon 6 hydrogen 12 oxygen 6