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What are the most abundant elements in the ocean?
Hydrogen and oxygen are technically the most abundant elements, as they are the constituents of water (H2O). Excepting those two elements, chlorine, as chloride ions, is the most abundant element, followed by sodium ions.
What are the 2 most abundant elements found in the mantle?
These elements are oxygen and magnesium.
What are the five most abundant elements found in the Sun starting with the most abundant?
The sun is 75% hydrogyn, 23% hylium, and 2% everything else. That is all I know.
What are the 2 most abundant elements in the earth's crust?
oxygen n hydrogen
What are the 2 most abundant elements in the atmosphere?
Nitrogen 78%, Oxygen 21%, all others 1%.
What are the symbols of the 2 most abundant elements found in earths atmosphere?
Oxygen is O and nitrogen is N.
What are the 2 top abundant elements in the earth's atmosphere?
The two most abundant elements in Earth's atmosphere are nitrogen and oxygen. Nitrogen makes up about 78% of the atmosphere, while oxygen is around 21%. Both of these elements are essential for supporting life on Earth.
What elements is the most abundant in earth crust?
The most abundant element in the crust of Earth is oxygen; the most abundant metal is aluminum.The Earth's crust consists of the following elements and percentages:Oxygen--47%Silicon--28%Aluminum--8%Iron--5%Calcium--4%Sodium--3%Potassium--3%Magnesium--2%Titanium--0.5%All others--
Why are oxygen and hydrogen most commonly elements in the ocean?
Oxygen is abundant in the ocean because it is essential for marine life through processes like respiration and photosynthesis. Hydrogen, on the other hand, combines with oxygen to form water, making it a prevalent element in the ocean.
What are the five most abundant elements in earth's atmosphere?
The five most abundant elements that make up atomic matter are; Hydrogen, Helium, Oxygen, Carbon and Neon. Hydrogen is by far the most abundant element. There is three times as much Hydrogen than the next most abundant element, Helium.
Which of the elements are among the most abundant in Earth's crust?
The Earth's crust consists of the following elements and percentages: # Oxygen--47% # Silicon--28% # Aluminum--8% # Iron--5% # Calcium--4% # Sodium--3% # Potassium--3% # Magnesium--2% # Titanium--0.5% # All others--
What are the four most abundant elements on Earth?
The Earth's crust consists of the following elements and percentages: # Oxygen--47% # Silicon--28% # Aluminum--8% # Iron--5% # Calcium--4% # Sodium--3% # Potassium--3% # Magnesium--2% # Titanium--0.5% # All others--
