※ This has changed in the revised edition!
Added descriptions of the newly discovered elements 113-118.

We have standardized the chemical terms and compound names used in the book.
Overall, the content has been supplemented and errors corrected.

From element 1 hydrogen to element 118 oganesson, you can vividly experience all the elements of the world!

Recently, unfamiliar elements such as scandium and yttrium have been appearing in newspapers.
The article claims that China, the world's largest exporter of rare earths, is attempting to weaponize its resources by reducing exports, with the helpful explanation that rare earths are a term encompassing the lanthanide elements with atomic numbers 57 to 71, scandium with atomic number 21, and yttrium with atomic number 39.
But why are the elements numbered?

The 118 elements that can be seen in Mendeleev's periodic table of elements that we learn about in chemistry classes in middle and high school are a list that allows us to see all the elements that exist in the world at a glance.
The elements introduced in this periodic table are grouped by number according to their properties.
However, until now, it was difficult to learn what these elements were used for or what amazing stories they held through rigid textbooks.
"All 118 Elements of the World" is a book that allows readers to easily and enjoyably learn about the elements through interesting stories and photos related to the elements, from hydrogen, the atomic number 1, which was once considered difficult, to oganesson, the atomic number 118.