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.
Take a sample of the gas in a test tube. Place a lighted splint/taper to it. If it 'pops' , then it is hydrogen. This is the classic hydrogen test. NB When testing for hydrogen keep the test/boiling tube upside down because hydrogen being a lighter gas than air will remain in the tube.
It has been proved by an experiment that when we pour acid on the metal then the gas will be released then light up a matchstick and up on it ,then we observe some lightening stars coming out from the matchstick ,if it happens like this is the hydrogen.
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.
Hydrogen molecules, which is hydrogen atoms linked together.
Hydrogen molecules, which is hydrogen atoms linked together.
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).
No, it is made of hydrogen gas.
Hydrogen gas
Mainly hydrogen.
mainly composed of hydrogen and helium