Chemical element · Chemical substance not composed of simpler ones · YYNN

Chemical element

Y 76%

Chemical substance not composed of simpler ones

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Instances
52

Influencing rating

Y? 58%

Chemical element with atomic number 8 (O)

Chemical element, symbol U and atomic number 92

Chemical element, symbol Li and atomic number 3

Chemical element, symbol Co and atomic number 27

Chemical element with atomic number 45 (Rh)

Chemical element with atomic number 12 (Mg)

Chemical element with atomic number 29 (Cu)

Chemical element with atomic number 19 (K)

Chemical element with atomic number 14 (Si)

Chemical element with atomic number 22 (Ti)

Subclasses
11

Influencing rating

Y 89%

Chemical element that mostly lacks the characteristics of a metal

Group of chemical elements

chemical element that has an affinity for oxygen and forms oxygen compounds

Radioactive element

element undergoing radioactive decay

Group of low-reactive, gaseous chemical elements

Polyatomic nonmetal

type of element

Nonmetal (astrophysics)

in astrophysics, the elements hydrogen and helium

chalcophile element

Loosely defined subset of elements that exhibit metallic properties

Lists
0

A chemical element is a chemical substance that cannot be broken down into other substances by chemical reactions. The basic particle that constitutes a chemical element is the atom. Chemical elements are identified by the number of protons in the nuclei of their atoms, known as the element's atomic number. For example, oxygen has an atomic...

Instance of

second-order class

group or class of chemical substances

Subclass of

Chemical substance

type of chemical entity

Part of

Wikidata