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KB:
SUMO
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Formal Language:
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traditionalLogic
KB Term:
Circular
Sigma KEE - Atom
A
B
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原子
这是一个极小的物质单位,它能 在化学反应中保持自己的本性。它由一个
AtomicNucleus
和 以个包围着
AtomicNucleus
的
Electron
所组成。
Relationships
Parents
元素物质
The
Class
of
PureSubstance
s that cannot be separated into two or more
Substance
s by ordinary chemical (or physical) means. This excludes nuclear reactions.
ElementalSubstance
s are composed of only one kind of atom. Examples: Iron (Fe), copper (Cu), and oxygen (O_2).
ElementalSubstance
s are the simplest
PureSubstance
s.
Children
自由原子
Any
Atom
which is not part of a
Molecule
.
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Sigma web home
Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is
open source software
produced by
Articulate Software
and its partners