Hydrogen is the most abundant element in the universe, making up 75% of ...Thiselement is found in great abundance in stars and gas giant planets.
The two main elements in stars are Hydrogen and Helium. Stars start out as mostly Hydrogen and produce Helium. There are less amounts of heavier elements like Oxygen, Neon and Iron in stars
Among the elements listed, sodium is present in smaller amounts than the other two elements listed.
Carbon is the element found in diamonds, pencils (graphite), and is abundantly present in various forms on Earth.
Hydrogen is the most abundant element in the universe and was likely present in space before the Earth was formed. Other elements like helium and trace amounts of lithium were also likely present in the early universe before the formation of our planet.
Hydrogen is the most abundant element in the universe, making up about 75% of its elemental mass. In the Earth's atmosphere, hydrogen is relatively rare, composing only about 0.00005% of the gases present.
Carbon has been present as an element since the formation of the universe, but it became a commonly recognized element in the 18th century when scientists began studying its properties and compounds in more detail.
Many gases are present in the universe, but the most abundant is hydrogen
Helium is the second most abundant element in the universe, but it is relatively rare on Earth. It makes up about 0.0005 of the Earth's atmosphere.
The element "Oxygen".
Helium is generally believed to be the second most abundant element, but almost all of it is present in stars.
Iron (Fe) is the element present in ferric chloride.
Phosphorus is only present in a phosphorous but not in chitin so your answer is Phosphorus :)