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Hydrogen and helium are the first elements produced in the universe after the big-bang.
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Is hydrogen a vapor or is it a gas?
Hydrogen is an element. It can exist as a gas, as molecules of H2, but also as compounds, like water, H2O.
What makes up two sun?
Hydrogen is the most common element in the universe as a whole; about 75% of the universe by mass is hydrogen (since hydrogen is also the lightest element, that means that the percentage by number of atoms is even higher) . Helium is second; oxygen is a fairly distant third.
What is unusual about period 1 of the periodic table?
it has two element (hydrogen and helium) that are both gases although they are metallic and have a luster like tony baloney
Why is helium safer then hydrogen for use in airships?
Helium is inert. Will not burn like hydrogen does so well.
Why no chemical compound of helium is known?
Helium is a noble gas, meaning it has a full outer electron shell. Atoms form compounds by sharing electrons, but helium has a full set, making it an inert gas. The short answer is: It can't form compounds.
What is gas like?
Mercury is made up of Helium, Hydrogen, and other gases Mercury is made up of Helium, Hydrogen, and other gases
What is Mercury's gas like?
Mercury is made up of Helium, Hydrogen, and other gases Mercury is made up of Helium, Hydrogen, and other gases
Is the sun rocky or gas?
its made of gases like hydrogen and helium
What gases makes up the sun?
The sun's atmosphere has mostly hydrogen gas. There are smaller amounts of other gases such as carbon, oxygen, neon, magnesium, nitrogen, silicon, helium and iron.
Why is sun a hot body of gases?
Sun is a hot body of gases because of the preseence of gases like hydrogen and helium.
What are the gaseous planets compose of?
gases,like hydrogen,methane,helium and more
What are the elements in the sun?
The Sun is about 75% Hydrogen, 23% Helium, and the remaining 2% is a mixture of other things like Oxygen and Carbon.
What are the two main major gases that make up the sun?
Hydrogen & Helium Hydrogen makes up about 92% of all of the atoms in the sun while helium makes up about 7.8%. Other gasses, such as Oxygen, Carbon, Neon and nitrogen make up the remaining 0.2%.
What is the made up of hot glowing gases mainly hydrogen and helium?
Stars like our sun.
What is the atmosphere of Saturn like on Saturn?
it is dense mix of Hydrogen and trace gases ( like Helium, Methane, Ammonia)
Which planet contains gases similar to the sun?
jupitercontains hydrogen and small helium just like sun.
Is hydrogen a vapor or is it a gas?
Hydrogen is an element. It can exist as a gas, as molecules of H2, but also as compounds, like water, H2O.
