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Hydrogen and oxygen forming water molecules make up most of the ocean.
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What two elements make up most of the oceans?
oxogen and hydrogen
What two elements make up calcium oxide CaO?
Calcium (Ca) and Oxygen (O) are the two elements that make up calcium oxide.
What two elements make up earths core?
The core of the earth contains many elements, not just two.However the two most abundant elements in the earth's core are nickle and iron (the final two elements that a star can make by fusion before it dies).But there are many other elements in the core, especially ones with atomic masses greater than that of nickel and iron. Many of these heavy elements are radioactive (e.g. radium, thorium, uranium) and it is the heat generated by the decay of these heavy radioactive elements that keeps the core hot and the outer core liquid.
What two elements make up calcium?
calcium is an element Ca
What are two most common elements in Earth's crust?
oxygen and silicon
What two elements make up most of the oceans?
oxogen and hydrogen
What are two abundant elements in the ocean?
hydrogen and oxygen
What two elements are most common in the oceans?
This question depends on what importance is being assigned. The most common dissolved ions (elemental atoms do not dissolve) are sodium and chloride, but they are many other important elements found in sea water.
What two elements make up the most matter in a star?
Hydrogen and Helium
What are two elements in the ocean?
Hydrogen and oxygen
What two elements make up the most of matter in a star?
The exact mix is different depending on the star's age and size, but hydrogen and helium are always the two most prevalent elements.
What two elements make up most of the matter in star?
The exact mix is different depending on the star's age and size, but hydrogen and helium are always the two most prevalent elements.
What two elemants make up the suns center?
By far, the two most abundant elements are hydrogen and helium.
What two elements make up most of the sun's mass?
Hydrogen and helium.
What elements make up NABR?
There are two elements that make up the compound NaBr, or sodium bromide. These two elements are sodium and bromine.
What two elements are the most common stars?
The two most common elements in the Universe, and in most stars are - in that order - hydrogen and helium (elements #1 and #2).
Which two elements Surface currents are caused by friction?
the ocean surface and wind
