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What two elements make up most of the oceans?
The two elements that make up most of the oceans are hydrogen and oxygen, forming water molecules.
What are the four elements that make up most of the mass of the Earth's oceans?
The four elements that make up most of the mass of the Earth's oceans are hydrogen, oxygen, sodium, and chlorine. Hydrogen and oxygen combine to form water (H₂O), which constitutes the majority of ocean mass. Sodium and chlorine primarily exist as dissolved salts, contributing to the salinity of seawater. Together, these elements play a crucial role in the chemical composition and physical properties of ocean water.
What is the percentage of elements in the ocean?
100% of the contents of the oceans is made up of elements.
Where is most of earth water?
Most of earth's water is from oceans but its a 50% chance that it is glaciers that has most of earth's water.
What types of elements make up most of the periodic table?
"metals"
Name the three elements that make up most of earth's mantle?
The three elements that make up most of Earth's mantle are oxygen, silicon, and magnesium.
Besides carbon name 3 other elements that make up most organic compounds?
Three other elements that make up most organic compounds are: 1. NITROGEN 2. HYDROGEN 3. OXYGEN
There are six elements that make up most of the human body. Which of the following is not one of these six elements?
Gold is not one of the six elements that make up most of the human body. The six main elements are oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus.
Do a large number or a small number of the elements make up the largest portion of solid Earth living matter oceans and the atmosphere?
I think you would say that just a few elements dominate in each of these categories:atmosphere: just two elements, oxygen and nitrogen make up about 99-100%oceans and other waters: oxygen and hydrogen make up about 99-100%solid earth, mainly: oxygen, silicon, aluminium, iron, calcium, sodium, potassium, magnesium, titanium account for around 95%living matter: oxygen, carbon, hydrogen and nitrogen account for around 97%
What four essential elements make up most of living matter?
Carbon, hydrogen, oxygen, and nitrogen are the four essential elements that make up most living matter. These elements are crucial for building biological molecules such as carbohydrates, lipids, proteins, and nucleic acids, which are essential for life processes.
What is two elements make up most of the ocean?
Hydrogen and oxygen forming water molecules make up most of the ocean.
What two elements make up the most matter in a star?
Hydrogen and Helium
