IUPAC – The European Union Times ⚡ Shocking Hidden News Reports ⚡ https://www.eutimes.net We deliver exclusive hidden news that you won't just find anywhere, information that nobody wants you to know about. Updated 1 minute ago. Wed, 06 Jan 2016 11:19:25 +0000 en-GB hourly 1 https://wordpress.org/?v=6.5 Chemistry textbooks officially obsolete https://www.eutimes.net/2016/01/chemistry-textbooks-officially-obsolete/ https://www.eutimes.net/2016/01/chemistry-textbooks-officially-obsolete/#respond Wed, 06 Jan 2016 11:19:25 +0000 http://www.eutimes.net/?p=42342 Each chemical element is made up of atoms with the same number of protons, and since each atom has a unique number of protons, called atomic number, all the elements can be grouped and ordered in a tabular arrangement, known as periodic table of elements. Other criteria for the arrangement are electron configuration and chemical […]

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