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Chemical Element

Element

Species of atoms having the same number of protons in the atomic nucleus and the same chemical properties, but not necessarily the same mass, or the same stability (or half-lifetime if they are unstable).

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Statements about Chemical Element

Subclass Of

Chemical Substance

Different From

Simple Substance
Elemental

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Chemical element

Described by Source

Armenian Soviet Encyclopedia
Granat Encyclopedic Dictionary
Statement Is Subject Of
:
Q87336124
Great Soviet Encyclopedia (1926–1947)
Statement Is Subject Of
:
Q106763114
Brockhaus and Efron Encyclopedic Dictionary
Statement Is Subject Of
:
Q24506067
Small Brockhaus and Efron Encyclopedic Dictionary
Statement Is Subject Of
:
Q24734911
Encyclopædia Britannica 11th Edition
Statement Is Subject Of
:
1911 Encyclopædia Britannica/Element
Small Soviet Encyclopedia
Statement Is Subject Of
:
Q87327823

Part Of

Periodic Table
Applies to Part
:
Table Cell
Chemical Compound

Has List

List of Elements by Atomic Properties

Instance Of

Second-Order Class
Group or Class of Chemical Substances

Studied By

Chemistry

Has Cause

Atomic Number

Opposite Of

Chemical Anti-Element

Pronunciation Audio

Stack Exchange Tag

https://chemistry.stackexchange.com/ ...
https://physics.stackexchange.com/ta ...

Has Characteristic

Type of Chemical Entity

Has Use

Simple Substance
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