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周期表

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Also known as Mendeleev's periodic table, periodic table of chemical elements, periodic table of elements, the periodic table, periodic classification of elements

元素を周期律に沿って配列した表

AI overview

The periodic table is an organized arrangement of all chemical elements into rows and columns that reveals a fundamental pattern: elements with similar properties repeat in a predictable way when ordered by their atomic numbers. It's a foundational tool used across chemistry, physics, and other sciences because it helps scientists understand and predict how elements behave and interact with one another.

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Wikidata facts

Instance of: chemical classification
Subclass of: table
Part of: extended periodic table
Has part: block
Named after: period
Country of origin: Russian Empire
Based on: periodic trends
Depicts: chemical element
Image: Periodic table (32-col, enwiki), black and white.png

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Commons category: Periodic table
topic's main category: Category:Periodic table
history of topic: history of the periodic table
topic has template: Template:Periodic table (group names)
does not have part: isotope
Commons gallery: Periodic table of elements
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
inception: 1869-03-06
discoverer or inventor: Dmitri Mendeleev
short name: PSdE
location of creation: Saint Petersburg
items classified: chemical element
Stack Exchange tag: chemistry.stackexchange.com/tags/periodic-table
maintained by WikiProject: WikiProject Physics

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Article · 日本語

周期表（しゅうきひょう、英: periodic table）は、物質を構成する基本単位である元素を、それぞれが持つ物理的または化学的性質が似たもの同士が並ぶように決められた規則（周期律）に従って配列した表である。「周期律表」や「元素周期表」などとも呼ばれる。

Abstract from DBpedia / Wikipedia · CC BY-SA

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