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Sodium (as the cation Na +) and chlorine (as the anion chloride, Cl-).

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11y ago
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5mo ago

The most important dissolved elements in ocean water are sodium and chlorine, which together make up the majority of the salt content (salinity) of seawater. Other important dissolved elements include magnesium, calcium, and potassium. These elements are essential for marine life and play a key role in ocean chemistry.

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Hydrogen and oxygen as parts of the molecule DHMO (di-hydrogen mono-oxide)

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12y ago

Sodium and chlorine

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Q: The most important dissolved elements in ocean water are?
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Related questions

How many dissolved chemical elements are in ocean water?

75 dissolved chemical elements


Is the ocean water a compound?

No, ocean water is not a compound. It is a mixture of various elements and compounds, including water (H2O), salts, minerals, and organic matter.


Is ocean water a compound mixture solution or element?

Ocean water is a mixture of compounds and elements. It contains a variety of dissolved salts, gases, and other substances, making it a complex mixture.


Is dissolved salts in ocean water?

no it is not its just ocean water and grains of sand


How are the minerals and dissolved gases in ocean water used?

Minerals in ocean water are used by marine organisms for building shells and skeletons. Dissolved gases, like oxygen and carbon dioxide, are important for respiration and photosynthesis in marine life. Both minerals and gases play crucial roles in the overall health and functioning of ocean ecosystems.


What percent of ocean water is dissolved solids?

the Atlantic ocean


How many elements are found in the ocean?

There are billions of elements in the ocean, including water, salt, oxygen, carbon, nitrogen, and various metals and minerals dissolved in the water.


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.


How is salt water diffirent then freshwater?

Ocean water has more chemicals in solution than 'freshwater.' The highest concentration being salts in ocean water, hence, saltwater but there are many other chemicals and elements dissolved in sea water, including gold!


How do dissolved gases get in ocean water?

Dissolved gases like oxygen and carbon dioxide can enter ocean water through diffusion from the atmosphere. Waves and turbulence at the ocean's surface help mix the gases into the water. Marine organisms also play a role by consuming or producing these gases through respiration and photosynthesis.


What is it called when salt is dissolved in the ocean?

The meaning is that the ocean water is saline.


Where do plants in the ocean get carbon?

Carbon Dioxide dissolves in ocean water. Plants in the ocean use the carbon dioxide dissolved in the ocean water.