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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).
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.
Does a molecule of ammonia contain four different elements?
No, a molecule of ammonia (NH3) contains only two elements: nitrogen and hydrogen.
What are 2 polyatomic ions that contain nitrogen?
Two polyatomic ions that contain nitrogen are nitrate (NO₃⁻) and ammonium (NH₄⁺).
Is nitrogen dioxide a mixture?
No, nitrogen dioxide (NO2) is a chemical compound consisting of one nitrogen atom and two oxygen atoms bonded together. It is not a mixture of different substances.
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).
How is mixtures similar in substances?
A mixture contain two or more substances (compounds).
Does N2 contain three atoms?
No, nitrogen gas (N2) contains two nitrogen atoms.
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.
What two substances make ammonia?
1 nitrogen 3 Hydrogen
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.
Which two macromolecules contain nitrogen?
Proteins and nucleic acids
What are two nonprotien molecules that contain nitrogen?
Nitrate and ammoniak
Why are pure substances important in your daily lives?
Oxygen and Nitrogen are two examples
What substances are compounds?
Mixtures contain two or more compounds.
