Deutsch: Element / Español: Elemento / Português: Elemento / Français: Élément / Italiano: Elemento /
An Element is Chemicals such as hydrogen (H), iron (Fe), sodium (Na), carbon (C), nitrogen (N), or oxygen (O), whose distinctly different atoms serve as the basic building blocks of all matter. There are 92 naturally occurring Elements. Another 15 have been made in laboratories. Two or more Elements combine to form compounds that make up most of the world's matter. See compound.
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| Atom | ■■■■■■■■■ |
An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element. . . . Read More | |
| Compound | ■■■■■■■■ |
A Compound is Combination of two or more different chemical elements held together by chemical bonds. . . . Read More | |
| Compound at top500.de | ■■■■■■■■ |
In an industrial context, a compound is a substance that is made up of two or more elements that are . . . Read More | |
| Dioxide | ■■■■■■■ |
"Dioxide" refers to a compound that contains two atoms of oxygen and one other element, such as carbon . . . Read More | |
| Monoxide | ■■■■■■■ |
"Monoxide" refers to a compound composed of one atom of oxygen and one atom of another element, typically . . . Read More | |
| Chemical Compound | ■■■■■■■ |
A Chemical Compound is a distinct and pure substance formed by the union or two or more elements in definite . . . Read More | |
| Nitrogen | ■■■■■■■ |
Nitrogen, symbol N, is the chemical element of atomic number 7. At room temperature, it is a gas of diatomic . . . Read More | |
| Amino at top500.de | ■■■■■■■ |
In organic chemistry, amines (Usual prefix: Amino) are compounds and functional groups that contain a . . . Read More | |
| Carbon | ■■■■■■ |
Carbon is a chemical element with the symbol C. The standard atomic weight is 12.011. It is tetravalent . . . Read More | |
| Steel at quality-database.eu | ■■■■■■ |
Steel is an alloy of iron and carbon. Carbon is the primary alloying element, and its content in the . . . Read More | |