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What are 3 substances in the body that contain nitrogen?
Three substances in the body that contain nitrogen are amino acids (building blocks of proteins), nucleic acids (DNA and RNA), and urea (a waste product of protein metabolism excreted by the kidneys).
Does a molecule of ammonia contain four different elements?
No, it contains two: hydrogen and nitrogen, It does however contain four different atoms: one of nitrogen and three of hydrogen.
Do all bases contain oxygen?
No, not all bases contain oxygen. Bases are defined as substances that can accept protons (H+) in a chemical reaction. They can contain elements like nitrogen, carbon, or even metals.
What are 2 polyatomic ions that contain nitrogen?
The ammonium ion, NH4+, and the nitrate ion, NO3-.
Does snow contain nitrogen?
No, snow does not contain nitrogen. Snow is made up of frozen water vapor and does not typically contain nitrogen.
Which biologically important molecules contain nitrogen?
Proteins are a class of such substances.
What are 3 substances in the body that contain nitrogen?
Three substances in the body that contain nitrogen are amino acids (building blocks of proteins), nucleic acids (DNA and RNA), and urea (a waste product of protein metabolism excreted by the kidneys).
Does N2 contain three atoms?
No, nitrogen gas (N2) contains two nitrogen atoms.
How is mixtures similar in substances?
A mixture contain two or more substances (compounds).
What two substances make ammonia?
1 nitrogen 3 Hydrogen
Which substances in the air are substances?
Air contain nitrogen, oxygen, other minor noble gases, ozone, carbon dioxide water vapors, fumes, powders.
What substances are used in a fertiliser?
Fertilizer may contain: potassium, nitrogen, phosphorous, sulfur, cacium and some microelements.
Does ketones contain nitrogen atoms?
No, ketones do not contain nitrogen atoms. Ketones are organic compounds composed of a carbonyl group (C=O) bonded to two carbon atoms. They do not contain any nitrogen atoms in their structure.
What are two nonprotien molecules that contain nitrogen?
Nitrate and ammoniak
Which two macromolecules contain nitrogen?
Proteins and nucleic acids
What two organic molecules always contain nitrogen in their subunits?
The two organic molecules that always contain nitrogen in their subunits are nucleic acids and proteins. Nucleic acids, such as DNA and RNA, include nitrogenous bases (adenine, thymine, cytosine, guanine, and uracil) that contain nitrogen. Proteins are made up of amino acids, which all contain an amine group (-NH2) that includes nitrogen.
Why are pure substances important in your daily lives?
Oxygen and Nitrogen are two examples
