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What elements are cells composed of?
Cells are primarily composed of carbon, hydrogen, oxygen, and nitrogen. These elements make up most of the molecules found in cells, such as proteins, lipids, carbohydrates, and nucleic acids. Additionally, cells also contain smaller amounts of other elements like phosphorus, sulfur, calcium, and potassium.
What elements are trees primarily composed of?
Trees are primarily composed of carbon, hydrogen, and oxygen, along with smaller amounts of other elements such as nitrogen, phosphorus, and potassium.
Name all the elements found in lipids (fats)?
sulfur, chlorine, and helium
Is a tree a compound or element?
A tree is a compound made up of various elements, such as carbon, oxygen, hydrogen, and nitrogen, along with other elements in trace amounts.
What are the elements in the air?
The main elements in the air are nitrogen (about 78%), oxygen (about 21%), and traces of other gases like argon, carbon dioxide, and water vapor. These elements make up Earth's atmosphere and are essential for supporting life on our planet.
What is found in large amounts in coal?
Carbon is found in large amounts in coal. It is a key component of coal along with other elements such as hydrogen, sulfur, and oxygen.
What elements are present in trace amounts only?
Elements that are present in trace amounts include substances like uranium, thorium, and other radioactive elements that are found in very small concentrations in the Earth's crust. These elements are not as commonly encountered as elements like oxygen, carbon, and silicon.
What element can be found in humans bones?
Calcium is the most abundant element found in human bones. Other elements that can be found in smaller amounts in bones include phosphorus, magnesium, and trace elements like zinc and copper.
What elements are in your teeth?
The main elements found in teeth are calcium, phosphorus, and trace amounts of other minerals such as fluoride, potassium, and sodium.
What are Jupiter's common elements?
Jupiter's common elements include hydrogen and helium, which make up the majority of its composition. Other elements found in smaller amounts on Jupiter include methane, ammonia, water vapor, and trace amounts of other gases.
Where in nature is Hydrogen found?
Some volcanoes and oil wells may release small amounts of hydrogen gas, but it is seldom found in nature except in compounds with other elements, such as water.
What are the elements in coal?
Coal primarily consists of carbon, along with varying amounts of other elements such as hydrogen, sulfur, oxygen, and nitrogen. Trace amounts of minerals and metals like ash, mercury, and arsenic can also be found in coal.
Which element is found in a human liver?
The element found in the highest concentration in the human liver is iron. Other elements present in trace amounts include copper, zinc, selenium, and cobalt.
What types of minerals or gases are found on the Sun?
The Sun primarily consists of hydrogen and helium gases. It also contains small amounts of other elements, such as carbon, oxygen, and nitrogen. The Sun's core is thought to contain heavier elements like iron and nickel, but these are found in trace amounts compared to hydrogen and helium.
Is Radium found uncombined in nature?
Yes, radium is found in nature as a trace element in uranium ores. It is typically found in combination with other elements in these ores, and it is not typically found in its pure, uncombined form in nature.
What are the gases that found in the sun?
The Sun is primarily composed of hydrogen and helium, with trace amounts of other elements such as oxygen, carbon, and nitrogen. These elements undergo nuclear fusion in the Sun's core, producing energy and light.
Which two elements of the earth's crust are found in the smallest amounts?
The two elements found in the smallest amounts in the Earth's crust are gold and platinum. These precious metals are rare compared to more abundant elements like oxygen, silicon, and aluminum. Their scarcity is a result of their formation processes and the geological conditions needed for their concentration. As a result, they are often mined in very small quantities relative to other minerals.
