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  2. Daniel Brustlein - Wikipedia

    en.wikipedia.org/wiki/Daniel_Brustlein

    Daniel Brustlein was born on September 11, 1904, in the Alsatian town of Mulhouse. [1] [2] Although attached to Germany and known as Mülhausen during Brustlein's childhood, the town retained historic ties to France and, despite their unavoidable German citizenship, many of its citizens—Brustlein included—considered themselves to be French.

  3. List of chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_elements

    Like the periodic table, the list below organizes the elements by the number of protons in their atoms; it can also be organized by other properties, such as atomic weight, density, and electronegativity. For more detailed information about the origins of element names, see List of chemical element name etymologies.

  4. 10th edition of Systema Naturae - Wikipedia

    en.wikipedia.org/wiki/10th_edition_of_Systema...

    Title page of the 10th edition of Systema Naturae. The 10th edition of Systema Naturae (Latin; the English title is A General System of Nature) is a book written by Swedish naturalist Carl Linnaeus and published in two volumes in 1758 and 1759, which marks the starting point of zoological nomenclature.

  5. Types of periodic tables - Wikipedia

    en.wikipedia.org/wiki/Types_of_periodic_tables

    1965 — Alexander arrangement of elements: Designed to complement the point at which education on the arrangement of atoms into a chart begins, much as the world globe establishes the reality, and to emphasise the vital and convenient nature of flat printed projections or maps [81] 1999 — Moran's spiral periodic table: In hexagonal form [82]

  6. Crossword - Wikipedia

    en.wikipedia.org/wiki/Crossword

    An American-style 15×15 crossword grid layout. A crossword (or crossword puzzle) is a word game consisting of a grid of black and white squares, into which solvers enter words or phrases ("entries") crossing each other horizontally ("across") and vertically ("down") according to a set of clues. Each white square is typically filled with one ...

  7. Period 5 element - Wikipedia

    en.wikipedia.org/wiki/Period_5_element

    A period 5 element is one of the chemical elements in the fifth row (or period) of the periodic table of the chemical elements.The periodic table is laid out in rows to illustrate recurring (periodic) trends in the chemical behaviour of the elements as their atomic number increases: a new row is begun when chemical behaviour begins to repeat, meaning that elements with similar behaviour fall ...

  8. Best science book ever - Wikipedia

    en.wikipedia.org/wiki/Best_science_book_ever

    On 19 October 2006, the Royal Institution of Great Britain named the 1975 short story collection The Periodic Table, by Primo Levi, the best science book ever.After taking nominations from many scientists in various disciplines, authors, and other notable people (such as the Archbishop of Canterbury), the Royal Institution compiled a shortlist of books for consideration.

  9. List of chemical elements named after people - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_elements...

    This list of chemical elements named after people includes elements named for people both directly and indirectly. Of the 118 elements, 19 are connected with the names of 20 people.