You can prove you have made hydrogen gas because you will see bubbles rising from the soloution.You could also get a very tiny amount of the gas and hold a match to it.If it lights the it is most likely to be hydrogen gas
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The bubbles only prove A gas is being evolved. They do not indicate WHICH gas.
An easy way to prove that hydrogen is a gas (but it can also be a liquid and a solid) is to show someone the Periodic Table, where it shows a picture of a balloon, which shows that hydrogen's normal state is a gas.
Trap the gas in a test tube, A glowing splint inserted in the tube will pop. This shows that it is flammable.
When hydrogen combines with nitrogen, it forms ammonia gas (NH3).
Hydrogen chloride is a compound made from hydrogen and chlorine; the two are elements by themselves.
Hydrogen :)
Yes, hydrogen gas is a compound. It is made up of molecules which consist of two atoms of hydrogen, an element. It just happens that the same name is used for the gas as for the element.
Hydrogen is a gas at room temperature and standard pressure.
If you've collected it in a flask or test tube, carefully insert a lit taper. You will get a sharp 'pop' as the Hydrogen ignites.
if a burning splint is brought into contact with hydrogen gas a squeaky pop sound will be produced this would prove that hydrogen is present as hydrogen is extremely flamable.
Jupiter is made up of hydrogen gas
Hydrogen molecules, which is hydrogen atoms linked together.
Hydrogen molecules, which is hydrogen atoms linked together.
No. Although hydrogen is an atom, it doesn't exist by itself (except as an ion). Hydrogen gas is a hydrogen molecule made of two hydrogen atoms.
Stars are not a gas, but they are made of gases. Our Sun it made of Helium and Hydrogen. They are a ball of gas.
The sun is made from hydrogen gas and helium gas
When hydrogen combines with nitrogen, it forms ammonia gas (NH3).
Hydrogen chloride is a compound made from hydrogen and chlorine; the two are elements by themselves.
Hydrogen gas
Mainly hydrogen.