Last Updated
：2025/11/19
atom
IPA(Pronunciation)
Noun
of science
historical
Canada
attributive
usually
Japanese Meaning
化学元素としての基本単位で、物質が持つ最小の構造。原子核とその周りを回る電子からなる。
Sense（1）
Sense（2）
Sense（3）
Sense（5）
Sense（8）
Sense（9）
（ plural ）
Quizzes for review
(chemistry, physics) The smallest possible amount of matter which still retains its identity as a chemical element, now known to consist of a nucleus surrounded by electrons.
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atom
To understand chemical reactions, you first need to grasp how an atom interacts with others through its electrons.
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To understand chemical reactions, you first need to grasp how an atom interacts with others through its electrons.
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