Oxygen.
No, it is an element.
hydrogen gas is H2 so it only contains hydrogen. therefore it is an element
Hydrogen is the smallest element. It has only 1 energy level. It is a gas element.
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.
Clear
Uranium - it is a radioactive element. Natural gas, coal and oil are all decomposition products of ancient life.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
element
Element.
Laughing gas is actually Nitrous Oxide (NO), a compound, not element
Neon (Ne) is a chemical element that comes in gas form.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
Argon gas is an element. It will be element only. It can be part of some mixture. But never ever be a part of the compound. It is a noble gas.
gas
elementHydrogen as a gas, plasma, or liquid is still an element.
Hydrogen gas is an element because it is composed only of hydrogen atoms.