Zovoe Jonathan/Simon Ejembi/Ayodele Oluwagbemi
Four elements are
soon to be added to the periodic table, finally completing the seventh
row making every science textbook out of date according to education
giant Pearson, the CNBC has reported.
A spokesman for Pearson
said, “We regularly review our course materials and textbooks to ensure
they are up to date, and any changes that need to be made will be done
at the appropriate moment to ensure least disruption to schools and
students.”
The International Union of Pure and Applied
Chemistry on December 30, verified the addition of the elements 113,
115, 117 and 118 to the table’s seventh row making it complete.
This marks the first time new atoms have been added to the periodic table since 2011, according to the report.
Professor
Jan Reedijk, President of the Inorganic Chemistry Division of IUPAC
said the chemistry community is eager to see its most cherished table
finally being completed down to the seventh row.
“The chemistry community is eager to see its most cherished table finally being completed down to the seventh row.
“IUPAC
has now initiated the process of formalizing names and symbols for
these elements temporarily named as ununtrium, (Uut or element 113),
ununpentium (Uup, element 115), ununseptium (Uus, element 117), and
ununoctium (Uuo, element 118),” he said in a statement.
The
proposed names and symbols will be checked by the Inorganic Chemistry
Division of IUPAC for consistency, translatability into other languages,
possible prior historic use for other cases, etc.
New elements can be named after a mythological concept, a mineral, a place or country, a property or a scientist.
After
Divisional acceptance, the names and two-letter symbols will be
presented for public review for five months, before the highest body of
IUPAC, the Council, will make a final decision on the names of these new
chemical elements and their two-letter symbols and their introduction
into the Periodic Table of the Elements.
The statement released
by IUPAC also quoted the President, Dr. Mark C. Cesa, as saying, “As the
global organization that provides objective scientific expertise and
develops the essential tools for the application and communication of
chemical knowledge for the benefit of humankind, the International Union
of Pure and Applied Chemistry is pleased and honored to make this
announcement concerning elements 113, 115, 117, and 118 and the
completion of the seventh row of the periodic table of the elements.
“we
are excited about these new elements, and we thank the dedicated
scientists who discovered them for their painstaking work, as well the
members of the IUPAC/IUPAP Joint Working Party for completing their
essential and critically important task,” he added.
http://www.punchng.com/chemistry-textbooks-outdated-as-scientists-discover-four-new-elements/
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