Pembicaraan:Unsur periode 4

message: Hello fellow editors,
I have found one or more external links on Unsur periode 4 that are in need of attention. Please take a moment to review the links I found and correct them on the article if necessary. I found the following problems:
*https://www.science.co.il/elements/?s=Earth is found to be dead. Recommend adding https://web.archive.org/web/20170202002014/http://www.science.co.il/elements/?s=Earth to the original URL.
*http://education.jlab.org/itselemental/ele019.html is found to be dead. Recommend adding https://web.archive.org/web/20230415101943/https://education.jlab.org/itselemental/ele019.html to the original URL.
*http://www.chemistryexplained.com/elements/L-P/Potassium.html is found to be dead. Recommend adding https://web.archive.org/web/20231008090708/http://www.chemistryexplained.com/elements/L-P/Potassium.html to the original URL.
*http://www.lenntech.com/periodic/elements/k.htm is found to be dead. Recommend adding https://web.archive.org/web/20231013124928/https://www.lenntech.com/periodic/elements/k.htm to the original URL.
*http://www.chemguide.co.uk/inorganic/group2/reacth2o.html is found to be dead. Recommend adding https://web.archive.org/web/20110811162916/http://www.chemguide.co.uk/inorganic/group2/reacth2o.html to the original URL.
*http://www.fao.org/DOCREP/004/Y2809E/y2809e0h.htm is found to be dead. Recommend adding https://web.archive.org/web/20091028005428/http://www.fao.org/docrep/004/Y2809E/y2809e0h.htm to the original URL.
*http://www.rsc.org/periodic-table/element/19/potassium is found to be dead. Recommend adding https://web.archive.org/web/20230721121611/https://www.rsc.org/periodic-table/element/19/potassium to the original URL.
*http://www.rsc.org/periodic-table/element/20/calcium is found to be dead. Recommend adding https://web.archive.org/web/20230604011713/https://www.rsc.org/periodic-table/element/20/calcium to the original URL.
*http://www.rsc.org/periodic-table/element/21/scandium is found to be dead. Recommend adding https://web.archive.org/web/20230608115447/https://www.rsc.org/periodic-table/element/21/scandium to the original URL.
*http://www.rsc.org/periodic-table/element/22/titanium is found to be dead. Recommend adding https://web.archive.org/web/20230902203255/https://www.rsc.org/periodic-table/element/22/titanium to the original URL.
*http://www.rsc.org/periodic-table/element/23/vanadium is found to be dead. Recommend adding https://web.archive.org/web/20230609045227/https://www.rsc.org/periodic-table/element/23/vanadium to the original URL.
*http://www.rsc.org/periodic-table/element/24/chromium is found to be dead. Recommend adding https://web.archive.org/web/20230921093213/https://www.rsc.org/periodic-table/element/24/chromium to the original URL.
*http://www.rsc.org/periodic-table/element/25/manganese is found to be dead. Recommend adding https://web.archive.org/web/20230324010023/https://www.rsc.org/periodic-table/element/25/Manganese to the original URL.
*http://www.rsc.org/periodic-table/element/26/iron is found to be dead. Recommend adding https://web.archive.org/web/20230604013804/https://www.rsc.org/periodic-table/element/26/iron to the original URL.
*http://www.rsc.org/periodic-table/element/27/cobalt is found to be dead. Recommend adding https://web.archive.org/web/20170613054229/http://www.rsc.org/periodic-table/element/27/cobalt to the original URL.
*http://www.rsc.org/periodic-table/element/28/nickel is found to be dead. Recommend adding https://web.archive.org/web/20230902203251/https://www.rsc.org/periodic-table/element/28/nickel to the original URL.
*http://www.rsc.org/periodic-table/element/29/copper is found to be dead. Recommend adding https://web.archive.org/web/20230610145914/https://www.rsc.org/periodic-table/element/29/copper to the original URL.
*http://www.rsc.org/periodic-table/element/30/zinc is found to be dead. Recommend adding https://web.archive.org/web/20170711095949/http://www.rsc.org/periodic-table/element/30/zinc to the original URL.
*http://www.rsc.org/periodic-table/element/31/gallium is found to be dead. Recommend adding https://web.archive.org/web/20230602114339/https://www.rsc.org/periodic-table/element/31/gallium to the original URL.
*http://www.rsc.org/periodic-table/element/32/germanium is found to be dead. Recommend adding https://web.archive.org/web/20230323234231/https://www.rsc.org/periodic-table/element/32/Germanium to the original URL.
*http://www.rsc.org/periodic-table/element/33/arsenic is found to be dead. Recommend adding https://web.archive.org/web/20230325234022/https://www.rsc.org/periodic-table/element/33/Arsenic to the original URL.
*http://www.rsc.org/periodic-table/element/34/selenium is found to be dead. Recommend adding https://web.archive.org/web/20230512192927/https://www.rsc.org/periodic-table/element/34/selenium to the original URL.
*http://www.rsc.org/periodic-table/element/35/bromine is found to be dead. Recommend adding https://web.archive.org/web/20230330133729/https://www.rsc.org/periodic-table/element/35/Bromine to the original URL.
*http://www.rsc.org/periodic-table/element/36/krypton is found to be dead. Recommend adding https://web.archive.org/web/20190701164105/http://www.rsc.org/periodic-table/element/36/krypton to the original URL.
When you have finished making the appropriate changes, please visit this simple FaQ for additional information to fix any issues with the URLs mentioned above.
This notice will only be made once for these URLs.
Cheers.—InternetArchiveBot (Melaporkan kesalahan) 20 Oktober 2023 16.30 (UTC)
thread_title:  External links found that need fixing (Oktober 2023) 

message: Hello fellow editors,
I have found one or more external links on Unsur periode 4 that are in need of attention. Please take a moment to review the links I found and correct them on the article if necessary. I found the following problems:
*http://www.tutorvista.com/content/science/science-ii/periodic-classification-elements/position-elements.php is considered to be dead, however has been found to be alive. Recommend removing the dead flag from the URL.
When you have finished making the appropriate changes, please visit this simple FaQ for additional information to fix any issues with the URLs mentioned above.
This notice will only be made once for these URLs.
Cheers.—InternetArchiveBot (Melaporkan kesalahan) 12 Mei 2024 22.03 (UTC)
thread_title:  External links found that need fixing (Mei 2024)