Water.
The propellant used in hair spay does not contain hydrogen gas or helium gas. Hairspray contains compounds that contain covalently bonded hydrogen.
No, helium is not a hydrocarbon. Helium is a noble gas and is chemically inert, meaning it does not readily react with other elements to form compounds like hydrocarbons which contain carbon and hydrogen atoms.
The main components of Uranus are gases such as hydrogen and helium, along with traces of methane and other hydrocarbons. It is believed to have a rocky core surrounded by ice and rock layers, and its atmosphere is made up mostly of hydrogen and helium.
Hydrogen, Helium, and a scattering of other elements.
Not at its surface, no. Neptune is mainly made from hydrogen and helium gas, though deep in it's core there will be large amounts of material which originally came from rocky asteroids and icy comets. So the dirt from these will be there, but the extreme pressures at these depths will have crushed any solid material into a super dense mixture.
Methane, hydrogen, helium, hydrocarbons, nitrogen, e.t.c
The propellant used in hair spay does not contain hydrogen gas or helium gas. Hairspray contains compounds that contain covalently bonded hydrogen.
No, helium is not a hydrocarbon. Helium is a noble gas and is chemically inert, meaning it does not readily react with other elements to form compounds like hydrocarbons which contain carbon and hydrogen atoms.
The main components of Uranus are gases such as hydrogen and helium, along with traces of methane and other hydrocarbons. It is believed to have a rocky core surrounded by ice and rock layers, and its atmosphere is made up mostly of hydrogen and helium.
Hydrogen, Helium, and a scattering of other elements.
The symbol for hydrogen is H, and the symbol for helium is He.
Hydrogen and helium
Uranus has more hydrogen and less helium than Saturn, but both atmospheres are similar.Saturn's atmosphere: Hydrogen 75%, Helium 25%, plus tiny amounts of other gases.Uranus' atmosphere: Hydrogen 83%, Helium 15%, Methane 2% plus tiny amounts of other gases (acetylene and hydrocarbons).That uranus atmosphere is smaller and saturn's is biger
Not at its surface, no. Neptune is mainly made from hydrogen and helium gas, though deep in it's core there will be large amounts of material which originally came from rocky asteroids and icy comets. So the dirt from these will be there, but the extreme pressures at these depths will have crushed any solid material into a super dense mixture.
You mean convection zone. Hydrogen and Helium.
About 75% hydrogen and 25% helium, with some traces of heavier elements.
Correct. Hydrogen is not made in stars. Hydrogen is the simplest material, and we believe that the vast majority of the matter "created" after the Big Bang was hydrogen, with a little helium and tiny traces of lithium.Hydrogen is CONSUMED in stars, as the fuel for the thermonuclear fusion reaction that converts hydrogen into helium.