it is colourless tasteless odourless lighter than air & is highly flammable
hydrogen and hydrogen gas are same hydrogen is gas
The reaction produces hydrogen gas as will most reaction between an acid and a metal.
Hydrogen gas is an extremely high explosive gas often used to make bombs...
Hydrogen is a gas at room temperature.
Hydrogen is not an elementary gas; hydrogen has a diatomic molecule, H2.
hydrogen and hydrogen gas are same hydrogen is gas
The reaction produces hydrogen gas as will most reaction between an acid and a metal.
Hydrogen is a gas at room temperature and standard pressure.
Hydrogen gas is an extremely high explosive gas often used to make bombs...
No, hydrogen gas is a pure substance.
Hydrogen is a gas at room temperature.
Hydrogen is not an elementary gas; hydrogen has a diatomic molecule, H2.
oxygen gas is heavier than hydrogen gas
Hydrogen gas is H2. Oxygen gas is O2.
Hydrogen gas is an element because it is composed only of hydrogen atoms.
At room temperature hydrogen is a gas.
Hydrogen gas has no taste, colour or smell.