periodic table

noun

: an arrangement of chemical elements based on the periodic law
periodic table table

Examples of periodic table in a Sentence

Recent Examples on the Web
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Lead, number 82 on the periodic table, was a miracle metal for thousands of years. Daniel Stone, Smithsonian Magazine, 12 Feb. 2025 Now, the investment in lithium extraction is spilling over to include rubidium, another element on the leftmost column of the periodic table. IEEE Spectrum, 11 Feb. 2025 Many inorganic chemists focus on the transition metals – the elements in the middle of the periodic table. Daniel Freedman, The Conversation, 4 Feb. 2025 In highly resource scarce communities, such as the desert tribes of the Sahara, the mineral commodity of choice was not an inert metal like gold but a compound formed by one of the most reactive metals in the periodic table – sodium. Saleem H. Ali, Forbes, 20 Dec. 2024 See all Example Sentences for periodic table 

Word History

First Known Use

1890, in the meaning defined above

Time Traveler
The first known use of periodic table was in 1890

Dictionary Entries Near periodic table

Cite this Entry

“Periodic table.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/periodic%20table. Accessed 20 Feb. 2025.

Kids Definition

periodic table

noun
: an arrangement of chemical elements in order of atomic number that groups elements with common characteristics in the same area of the table

Medical Definition

periodic table

noun
: an arrangement of chemical elements based on the periodic law

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