substances
elements and compounds
Compounds are made of elements. Elements are the smallest units of the compounds. Elements are bond to make compounds.
Compounds do not form elements. Elements form compounds.
Elements and compounds are both composed of atoms. Compounds are composed of two or more atoms of different elements.
Elements are listed in the Periodic Table of Elements. Compounds are not listed there because they are not elements they are compounds. An element is a substance made up of one type of atom, compounds are formed from combinations of different elements.
Proteins are not elements; they are very complex organic compounds.
Cream is a mixture of milk fat, water, and proteins. These organic compounds contain these elements:carbonhydrogennitrogenoxygenThere may be small quantities of other elements in the proteins.
Proteins, Carbohydrates and lipids are organic compounds and contain carbon atoms. Oxygen, Carbon and hydrogen are their basic elements.
proteins and phospholipids
Proteins are organic compounds.
Proteins are organic compounds.
Nucleic acids would be one example of a covalent compound with more than 3 elements. Proteins have more than 3 elements as well. Many organic compounds do, it is quite common.
what are the composition of organic compounds? "Carbong, Hydrogen and oxygen with small amount of halogen, nitrogen, sulfur and phosphorus are the chief elements found in organic compounds." No, A composition of organic compounds are carbohydrates, lipids, proteins, nucleic acids. Source: In AP Biology.
Chemical compounds are formed from chemical elements.
They are all organic compounds, that is they contain carbon. They all contain hydrogen and oxygen too. Proteins and nucleic acids additionally have nitrogen, and nucleic acids have phosphorus. In addition, proteins, nucleic acids and polysaccharides like starch (but not simple sugars) are macromolecules.
elements and compounds
Venoms contain more than 20 different compounds, mostly proteins and polypeptides.