Wikipedia:WikiProject Elements/Participants/Announcements/Archive

2023

 * Holmium became a good article on August 10, 2023.
 * Europium compounds became a good article on July 2, 2023.
 * Vanadium became a good article on April 19, 2023.
 * Group 5 element became a good article on March 4, 2023.

2022

 * Terbium compounds became a good article on October 29, 2022.

2021

 * Aluminium became a good article on April 2, 2021.

2020

 * Hassium was today's featured article on October 9, 2020.
 * Hassium became a featured article on August 31, 2020.
 * Island of stability was today's featured article on March 21, 2020.
 * Island of stability became a featured article on January 22, 2020.

2019

 * Island of stability went through a peer review on November 8, 2019.
 * Beryllium-8 was featured in Did you know? on August 14, 2019.
 * Polonium-210 was featured in Did you know? on July 30, 2019.
 * Unbihexium became a good article on June 11, 2019.
 * History of aluminium was today's featured article on June 7, 2019.
 * Unbiquadium became a good article on May 21, 2019.
 * Island of stability was featured in Did you know? on May 10, 2019.
 * Island of stability became a good article on April 15, 2019.
 * Radon-222 was featured in Did you know? on March 10, 2019.
 * Germanium was today's featured article on March 1, 2019.

2018

 * Unbibium was featured in Did you know? on December 13, 2018.
 * History of aluminium became a featured article on November 30, 2018.
 * Nihonium was today's featured article on November 17, 2018.
 * Unbibium became a good article on November 10, 2018.
 * Nihonium became a featured article on September 8, 2018.
 * Nihonium went through a peer review on June 3, 2018.
 * Dubnium was today's featured article on June 3, 2018.
 * Dubnium became a featured article on April 21, 2018.
 * Silicon became a good article on March 18, 2018.
 * Thorium was today's featured article on March 5, 2018.
 * Thorium became a featured article on January 19, 2018.
 * Periodic table was today's featured article on January 8, 2018.
 * History of aluminium was featured in Did you know? on January 1, 2018.

2017

 * History of aluminium became a good article on November 26, 2017.
 * Oxygen was today's featured article on September 5, 2017.
 * Lead was today's featured article on August 27, 2017.
 * Lead became a featured article on July 5, 2017.
 * Calcium became a good article on June 27, 2017.
 * Unbiunium became a good article on June 19, 2017.
 * Dubnium became a good article on June 18, 2017.
 * Praseodymium became a good article on June 13, 2017.
 * Silver became a good article on May 5, 2017.
 * Thorium went through a peer review on March 6, 2017.
 * Seaborgium became a good article on February 20, 2017.
 * Nitrogen became a good article on January 5, 2017.

2016

 * Bohrium became a good article on December 24, 2016.
 * Alkali metals became a good topic on December 21, 2016.
 * Chlorine became a good article on December 15, 2016.
 * Bromine became a good article on November 20, 2016.
 * Strontium became a good article on November 18, 2016.
 * Heavy metals was today's featured article on November 13, 2016.
 * Cerium became a good article on October 25, 2016.
 * Iodine became a good article on October 24, 2016.
 * Heavy metals became a featured article on October 23, 2016.
 * Sodium became a good article on October 21, 2016.
 * Indium became a good article on October 3, 2016.
 * Gallium became a good article on September 28, 2016.
 * Unbinilium became a good article on September 23, 2016.
 * Iron became a good article on September 18, 2016.
 * Lanthanum became a good article on July 11, 2016.

2015

 * Tennessine (then Ununseptium) was today's featured article on December 15, 2015.
 * Tennessine (then Ununseptium) became a featured article on October 15, 2015.
 * Ununennium became a good article on October 4, 2015.
 * Astatine was today's featured article on June 25, 2015.
 * Astatine became a featured article on April 30, 2015.

2014

 * Metalloid was today's featured article on October 4, 2014.
 * Livermorium became a good article on October 1, 2014.
 * The actinides became a good topic on September 29, 2014.
 * Fluorine was today's featured article on September 23, 2014.
 * Moscovium (then Ununpentium) became a good article on September 13, 2014.
 * Flerovium became a good article on September 12, 2014.
 * Lawrencium became a good article on September 9, 2014.
 * Nobelium became a good article on September 9, 2014.
 * Chalcogen was kept as a good article on September 8, 2014.
 * Thorium became a good article on September 7, 2014.
 * Fluorine became a featured article on August 15, 2014.
 * Mendelevium became a good article on August 7, 2014.
 * Neptunium became a good article on July 7, 2014.
 * Metalloid became a featured article on May 14, 2014.

2013

 * Tennessine (then Ununseptium) went through a peer review on September 11, 2013.
 * Thulium became a good article on August 31, 2013.
 * Nonmetal became a good article on August 21, 2013.
 * Lithium was kept as a good article on August 8, 2013.
 * Radon was kept as a good article on July 24, 2013.
 * Polonium became a good article on April 28, 2013.
 * Chalcogen became a good article on February 20, 2013.

2012

 * Hassium became a good article on December 31, 2012.
 * Ytterbium became a good article on December 26, 2012.
 * Nihonium (then Ununtrium) became a good article on December 20, 2012.
 * Periodic table became a featured article on November 7, 2012.
 * Darmstadtium became a good article on October 27, 2012.
 * Tennessine (then Ununseptium) has gone through a peer review on October 26, 2012, and was brought to A-class standards.
 * Roentgenium became a good article on October 22, 2012.
 * Meitnerium became a good article on October 16, 2012.
 * Origin and use of the term metalloid became a good article on August 18, 2012.
 * Metalloid became a good article on August 16, 2012.
 * In July 2012 50% of the 145 articles within the main scope of the project were GA-class or above.
 * Periodic table has gone through a peer review on July 26, 2012, and was brought to A-class standards.
 * Lead became a good article on July 14, 2012.
 * Bismuth became a good article on July 12, 2012.
 * Tennessine (then Ununseptium) became a good article on July 7, 2012.
 * On June 30, 2012 all element-related articles have been de-stubbed!
 * Barium became a good article on June 26, 2012.
 * Selenium became a good article on June 17, 2012.
 * Periodic table became a good article on June 12, 2012.
 * The group 12 elements became a good topic on May 28, 2012.
 * List of oxidation states of the elements has gone through a peer review on May 22, 2012.
 * Metalloid has gone through a peer review on May 17, 2012.
 * Compounds of berkelium became a good article on April 8, 2012.


 * Antimony became a good article on April 6, 2012.
 * Group 12 element became a good article on April 5, 2012.
 * Period 8 element has gone through a peer review on March 27, 2012.
 * Group 12 element has gone through a peer review on March 22, 2012.
 * Boron was kept as a  good article on March 16, 2012.
 * Promethium became a good article on February 27, 2012.
 * Alkali metal has gone through a peer review on February 13, 2012.
 * On February 12, 2012 all group, period and known element articles have been de-stubbed!
 * Periodic table has gone through a peer review on January 17, 2012 and was brought to B-class standards.

2011

 * Alkali metal became a good article on December 2, 2011.
 * Astatine became a good article on November 2, 2011.
 * Lutetium became a good article on September 10, 2011.
 * Sulfur has gone through a peer review on August 31, 2011.
 * Europium became a good article on August 15, 2011.
 * Actinium became a good article on August 12, 2011.
 * Actinide became a good article on July 26, 2011.
 * Californium was today's featured article on July 21, 2011.
 * Group 3 element became a good article on July 7, 2011.
 * Carbon became a good article on July 6, 2011.
 * Californium became a featured article on July 4, 2011.
 * Potassium became a good article on June 22, 2011.
 * The Wikipedia Signpost interview is published on June 20, 2011.
 * A-class is now between GA and FA and Bplus-class replaces the old A-class.
 * Cadmium became a good article on June 8, 2011.
 * Palladium became a good article on May 29, 2011.
 * Copernicium became a good article on May 29, 2011.
 * Cobalt became a good article on May 24, 2011.
 * Samarium became a good article on May 4, 2011.
 * Rutherfordium has gone through a peer review on May 4, 2011.
 * Copper became a good article on May 1, 2011.
 * Protactinium became a good article on April 30, 2011.
 * Curium became a good article on April 28, 2011.
 * Californium became a good article on April 26, 2011.
 * Copper has gone through a peer review on April 25, 2011.
 * Fluorine has gone through a peer review on April 24, 2011.
 * Beryllium became a good article on April 23, 2011.
 * Berkelium became a good article on April 9, 2011.
 * Einsteinium became a good article on April 8, 2011.
 * The group 4 elements became a good topic on March 30, 2011.
 * Rubidium became a good article on March 24, 2011.
 * Fluorine became a good article on March 23, 2011.
 * Rutherfordium became a good article on March 5, 2011.
 * Fluorine became a B-class article on January 18, 2011 and an A-class article on February 1, 2011.

2010

 * Caesium was today's featured article on November 29, 2010.
 * Americium became a good article on November 28, 2010.
 * Lithium became a good article on November 16, 2010.
 * Fermium became a good article on October 27, 2010.
 * Caesium became a featured article on October 5, 2010.
 * Platinum became a good article on September 22, 2010.
 * Iron has been improved to B-class after improvements from a peer review.
 * The only Elements Report for 2010 has been published for the month of June.
 * Tennessine (then Ununseptium) has been successfully synthesized for the first time.
 * Rhodium became a good article on June 15, 2010.
 * Thallium became a good article on June 10, 2010.
 * Ruthenium became a good article on April 20, 2010.
 * The Group 4 elements became a good article on April 3, 2010.
 * Nickel became a good article on March 23, 2010.
 * Tellurium became a good article on March 12, 2010.
 * Manganese became a good article on March 7, 2010.
 * Caesium became a good article on January 27, 2010.
 * Technetium passed FAR on January 25, 2010.

2009

 * Oganesson (then Ununoctium) was Today's featured article for October 9, 2009.
 * Molybdenum became a good article on October 7, 2009.
 * Zinc was featured on the main page on Aug 21, 2009.
 * Boron became a good article on July 21, 2009.
 * Iridium was Today's featured article for June 21, 2009.
 * Osmium became a good article on June 18, 2009.
 * Rhenium became a good article on May 25, 2009.
 * Zinc became a featured article on April 28, 2009.
 * Chromium became a good article on April 29, 2009.
 * Niobium was Today's featured article for April 16, 2009.
 * Germanium was Today's featured article for March 28, 2009.
 * Plutonium was Today's featured article for February 23, 2009.
 * Tantalum became a good article on February 21, 2009.
 * Vanadium became a good article on February 4, 2009.
 * Scandium became a good article on January 9, 2009.

2008

 * Plutonium was promoted to Featured Article status on 31 December 2008.
 * Dysprosium became a good article on December 11, 2008.
 * Carbon-14 was peer reviewed.
 * Niobium became a featured article on December 6, 2008.
 * Yttrium was today's featured article for November 24.
 * Hafnium became a good article on November 17, 2008.
 * WP 0.7 article clean-up and version selection was the WikiProject Elements AID for October 2008.
 * Iridium was upgraded to A-class after a review and became a featured article on October 21, 2008.
 * Niobium became a good article on October 14, 2008.
 * Germanium, the August 2008 Collaboration of the Month, became a good article on September 12, 2008, brought a bounty of US$25 offered by mav, and eventually became a featured article on October 4, 2008.
 * With yttrium there are now 10 featured chemical element articles.
 * Yttrium became a good article on August 20, 2008 and a featured article on September 17, 2008.
 * List of elements by symbol and List of elements by name became Former featured lists on November 11, 2008.
 * Noble gas appeared as today's featured article on August 18, 2008.
 * Period 1 elements became a featured topic on August 16, 2008.
 * Noble gases became our first featured topic on August 6, 2008.
 * Helium passed a FAR on August 5, 2008.
 * Period 1 element became a good article on July 17, 2008.
 * Noble gas became a featured article on July 6, 2008.
 * List of elements by stability of isotopes became a featured list on July 6, 2008.
 * Radon became a good article on June 30, 2008.
 * Tungsten became a good article on June 18, 2008.
 * Hydrogen passed a FAR on April 20, 2008.
 * List of elements by atomic number has been  peer reviewed until August 15, 2008.
 * Periodic table (standard) failed its FLC on August 6, 2008.
 * A link to the WikiChem IRC channel was added to the project pages on 17 February 2008. Use this channel to chat with other chemistry and element project members about improving our articles. Check out the IRC tutorial for instructions on how to sign up with IRC.
 * Oxygen was featured on the Main Page on 14 March 2008.
 * Zirconium became a good article on 12 March 2008.
 * Noble gas underwent Peer Review from 5 February to 6 March to see if it is ready for GAN. Comments archived here
 * Radon underwent Peer Review from 30 January to 1 March 2008 to see if it was ready for GAN. Comments archived here

2007

 * An Article Collaboration and Improvement Drive for Carbon lasted from 21-28 November 2007.