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What are the two most abundant elements in a main sequenced star?
The two most abundant elements in a main sequence star are hydrogen and helium. Hydrogen is the primary element, composing about 75% of the star's mass, while helium makes up most of the remaining mass.
What are the two most prevalent elements on the Jovian or gas planets?
The two most prevalent elements on Jovian or gas planets like Jupiter and Saturn are hydrogen and helium. These elements make up the bulk of their composition, with hydrogen being the most abundant element in their atmospheres.
What are the names of two nebulae?
The names of two nebulae are the Orion Nebula and the Crab Nebula.
What is the names of the two most well-known nebulea?
The two most well-known nebulae are the Orion Nebula and the Crab Nebula. The Orion Nebula is one of the brightest nebulae and is visible to the naked eye, located in the Orion constellation. The Crab Nebula is the remnant of a supernova explosion observed by Chinese astronomers in 1054 AD, located in the Taurus constellation.
What are two types of nebulae?
Two types of nebulae are emission nebulae and reflection nebulae. Emission nebulae are made up of ionized gas that emits light of various colors, while reflection nebulae are made up of dust particles that reflect light from nearby stars.
What are two elements which are abundant in nebulae?
Ionized hydrogen and helium are the most abundant chemical elements in nebulae.
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.
Which are two abundant element in the stars?
Hydrogen and helium are the most abundant elements in stars.
Which two elements are the most abundant in the earths crust?
Oxygen and silicon are the two most abundant elements in the Earth's crust. They make up about 75% of the Earth's crust by weight.
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.
What are likely the two most abundant elements in the universe?
Hydrogen and Helium. :)
What are two most abundant elements in sea water?
Hydrogen and oxygen
What are the two most abundant elements in a main sequenced star?
The two most abundant elements in a main sequence star are hydrogen and helium. Hydrogen is the primary element, composing about 75% of the star's mass, while helium makes up most of the remaining mass.
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).
What two elements are most abundant on the sun?
Hydrogen 73.46%Helium 24.85%
What are two of the most abundant non-metallic elements on earth?
Oxygen & Nitrogen.
What are the two most abundant elements in the human body?
The two most abundant elements in the human body are oxygen and carbon. Oxygen makes up about 65% of the body's mass, while carbon makes up about 18%.
