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Hydrogen and helium are the two most abundant elements in the universe.
Wiki User
∙ 14y ago
Wiki User
∙ 13y agoHydrogen and Helium.
Wiki User
∙ 13y agospace and time
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∙ 8y agoHydrogen and helium.
Wiki User
∙ 12y agoOxygen (46.6%) and silicon (27.7%)
Wiki User
∙ 14y agoHydrogen and helium
Wiki User
∙ 10y agoHydrogen and helium.
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What are two of the elements most common in the air you breath?
Nitrogen and oxygen are the two most abundant gases in the air. They are actually elements and not compounds. The two most abundant compounds would be water vapor and carbon dioxide.
What are the three important elements of chemical elements?
Metals nonmetals and metalliods
What are two most abundant gases in our atmosphere?
hydrogen and nitrogen (I think)
What two is Carbon is most abundant in?
i don't know this website is lies
What are the two main elements of the sun?
Hydrogen and Helium. Also comprised of a core of much heavier elements, all the elements in the universe heavier than hydrogen probably came from supernovae.
What are likely the two most abundant elements in the universe?
Hydrogen and Helium. :)
What are the two most abundant elements in a main sequenced star?
The two most abundant elements in a main sequenced star are Hydrogen(H) and Helium(He).
What are two elements which are abundant in nebulae?
Ionized hydrogen and helium are the most abundant chemical elements in nebulae.
Why are hydrogen and helium the two most abundant gases in your universe?
Because in our universe they are the simplest.
What two elements were abundant and vital as the expanding universe began to cool?
Hydrogen and helium - but especially hydrogen.
Identify the two most abundant elements in the earths crust?
The two most abundant elements in the Earth's crust are: Oxygen (46.1%/461,000ppm), and Silicon (28.2%/282,000ppm).
Which are two abundant element in the stars?
Hydrogen and helium are the most abundant elements in stars.
What are two most abundant elements in common minerals?
Oxygen and silicon are the two most abundant elements found in the most common minerals. The most common minerals found on Earth are silicates.
What are The most abundant elements in Earth's curst?
The two most abundant element's in the earth's crust are oxygen and silicon. Refer to the related link to see a list of the most abundant elements in the earth's crust.
Why second period elements are called bridge elements?
They are called bridge elements because the 'bridge' the first two elements with only one electron shell to the rest of the Periodic Table, which have ascending amounts of electron shells. The first two are also the most abundant elements in the universe.
What is the two most abundant elements in the nebulae?
hydrogen and helium
What are two most abundant elements in sea water?
Hydrogen and oxygen
