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What are four forms of nitrogen found in the biosphere and where are they found?
The four forms of nitrogen found in the biosphere are: atmospheric nitrogen (N2), organic nitrogen (as part of biomolecules like proteins), ammonium (NH4+), and nitrate (NO3-). Atmospheric nitrogen is found in the air, organic nitrogen is found in living organisms and decaying matter, while ammonium and nitrate are found in soil and water.
How is nitrogen stored in the soil?
Nitrogen is stored in the soil primarily in organic matter, such as in plant residues and decaying organic material. It can also be stored in the soil in inorganic forms, such as nitrate and ammonium ions, which are important nutrients for plant growth. Nitrogen can be transformed into different chemical states by soil microbes and plants.
How are He and Nitrogen different forms of matter?
There are classically three states of matter -- solid, liquid and gas. Helium and Nitrogen are gasses.
What is the name of the dark decaying matter is soil?
The dark decaying matter in soil is called humus. Humus is a rich organic material that forms as plant and animal remains decompose, contributing to soil fertility and structure.
What products made the equation NH3?
The products of the reaction that forms ammonia (NH3) are nitrogen and hydrogen. The balanced chemical equation for this reaction is N2 + 3H2 -> 2NH3.
What is nitrogen mineralization?
Nitrogen mineralization is the process by which organic nitrogen compounds present in soil are converted into inorganic forms such as ammonium (NH4+) and nitrate (NO3-), making nitrogen available for uptake by plants. This process is carried out by soil microorganisms during decomposition of organic matter.
In the nitrogen cycle decomposers break down nitrogen compounds and release what?
In the nitrogen cycle, decomposers break down nitrogen-containing organic matter, such as dead plants and animals, as well as waste products. This process releases nitrogen in the form of ammonia through decomposition. Ammonia can then be further processed by nitrifying bacteria into nitrites and nitrates, which are usable forms of nitrogen for plants. Ultimately, these processes help recycle nitrogen back into the ecosystem.
Is nitrogen a combustion reaction?
Nitrogen itself does not undergo combustion reactions as it is chemically stable. However, nitrogen in compounds can participate in combustion reactions, where it typically forms nitrogen oxides as products.
What compounds forms nitrogen?
Nitrogen is not a compound
What is the most important organism in the nitrogen cycle?
Bacteria are the most important organisms in the nitrogen cycle. They play key roles in converting nitrogen in the atmosphere into forms that plants can use, and also in breaking down organic matter to release nitrogen back into the environment.
Does air compose matter?
Yes, air is composed of matter. It is made up of various gases such as nitrogen, oxygen, carbon dioxide, and others, all of which are forms of matter that have mass and occupy space.
Where is most nitrogen stored on the biosphere?
The majority of nitrogen in the biosphere is stored in the atmosphere, where it makes up about 78% of the air we breathe. Additionally, nitrogen is also found in soil in various forms, such as organic matter, inorganic compounds, and living organisms.
