しゅうきひょう
周期表
1. periodic table
2. Periodic tableThe periodic table is a tabular display of the chemical elements, organized on the basis of their properties. Elements are presented in increasing atomic number. The main body of the table is a 18 × 7 grid, with gaps included in to keep elements with similar properties together, such as the halogens and the noble gases. These gaps form four distinct rectangular areas or blocks.
Read “Periodic table” on English Wikipedia
Read “周期表” on Japanese Wikipedia
Read “Periodic table” on DBpedia
Read “Periodic table” on English Wikipedia
Read “周期表” on Japanese Wikipedia
Read “Periodic table” on DBpedia
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