{"id":2518,"date":"2025-06-27T15:12:08","date_gmt":"2025-06-27T09:42:08","guid":{"rendered":"https:\/\/texpertssolutions.com\/notes\/?p=2518"},"modified":"2025-06-29T16:44:53","modified_gmt":"2025-06-29T11:14:53","slug":"palladium-pd","status":"publish","type":"post","link":"https:\/\/texpertssolutions.com\/notes\/2025\/06\/27\/palladium-pd\/","title":{"rendered":"Palladium (Pd)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\ud83d\udd39 Basic Information<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Element Name<\/strong>: Palladium<\/li>\n\n\n\n<li><strong>Discovered By<\/strong>: William Hyde Wollaston<\/li>\n\n\n\n<li><strong>Year of Discovery<\/strong>: 1803<\/li>\n\n\n\n<li><strong>Category<\/strong>: Transition Metal<\/li>\n\n\n\n<li><strong>Group<\/strong>: 10 (Group VIII \u2013 Transition Metals)<\/li>\n\n\n\n<li><strong>State at Room Temperature<\/strong>: Solid (silvery-white metal) \u2699\ufe0f<\/li>\n<\/ul>\n\n\n\n<p>Palladium is a <strong>rare, precious metal<\/strong> known for its <strong>lightweight, corrosion resistance, and excellent catalytic properties<\/strong>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd38 Chemical Properties<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Chemical Symbol<\/strong>: Pd<\/li>\n\n\n\n<li><strong>Atomic Number<\/strong>: 46<\/li>\n\n\n\n<li><strong>Atomic Mass<\/strong>: ~106.42 u<\/li>\n\n\n\n<li><strong>Valency<\/strong>: Commonly +2 and +4<\/li>\n\n\n\n<li><strong>Electronic Configuration<\/strong>: [Kr] 4d\u00b9\u2070<\/li>\n<\/ul>\n\n\n\n<p>Palladium is very stable and resistant to oxidation and corrosion, making it perfect for long-lasting industrial use.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcd8 Basic Things to Know<\/h2>\n\n\n\n<p>Palladium belongs to the <strong>platinum group metals (PGMs)<\/strong> along with platinum, rhodium, and others. It was named after the asteroid <strong>Pallas<\/strong>, discovered just a few years before the metal.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83e\udd14 Interesting Facts<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Palladium is used extensively in <strong>catalytic converters<\/strong> to reduce harmful car emissions. \ud83d\ude97\ud83c\udf3f<\/li>\n\n\n\n<li>It can absorb large amounts of hydrogen, making it important in <strong>hydrogen storage and fuel cell technology<\/strong>. \ud83d\udca8\u26a1<\/li>\n\n\n\n<li>Palladium is often used in <strong>jewelry<\/strong>, especially white gold alloys, to improve strength and shine. \ud83d\udc8d<\/li>\n\n\n\n<li>It melts at a high temperature (~1555\u00b0C), allowing it to be used in heat-resistant applications. \ud83d\udd25<\/li>\n\n\n\n<li>Palladium\u2019s price can be even higher than gold, making it a valuable metal for investors and industries.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udd27 Common Uses<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Catalytic Converters<\/strong>: Helps convert toxic gases from cars into less harmful emissions. \ud83c\udf0d<\/li>\n\n\n\n<li><strong>Jewelry<\/strong>: Used in <strong>white gold and platinum alloys<\/strong> for durability and shine. \ud83d\udc8e<\/li>\n\n\n\n<li><strong>Electronics<\/strong>: Used in <strong>electrical contacts and connectors<\/strong> for its resistance to corrosion.<\/li>\n\n\n\n<li><strong>Hydrogen Storage<\/strong>: Absorbs hydrogen gas for fuel cells and clean energy applications. \u267b\ufe0f<\/li>\n\n\n\n<li><strong>Dentistry<\/strong>: Used in <strong>dental alloys<\/strong> for crowns and bridges. \ud83e\uddb7<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\ud83d\udcda Conclusion<\/h2>\n\n\n\n<p>Palladium is a <strong>shiny, rare metal<\/strong> that plays a big role in <strong>clean energy, pollution control, and jewelry<\/strong>. For students, it\u2019s a fantastic example of how precious metals can be both beautiful and useful in modern technology! \ud83d\udd2c\ud83d\udc8e<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udd39 Basic Information Palladium is a rare, precious metal known for its lightweight, corrosion resistance, and &hellip; <a title=\"Palladium (Pd)\" class=\"hm-read-more\" href=\"https:\/\/texpertssolutions.com\/notes\/2025\/06\/27\/palladium-pd\/\"><span class=\"screen-reader-text\">Palladium (Pd)<\/span>Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":2714,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[672],"tags":[656,652,653,661,647,643,648,670,666,664,662,650,651,645,660,663,655,646,657,659,658,665,642,644,668,669,667,649,671,654],"class_list":["post-2518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-periodic-table-for-students","tag-actinides","tag-alkali-metals","tag-alkaline-earth-metals","tag-atomic-mass","tag-atomic-number","tag-chemical-elements","tag-chemical-symbols","tag-chemistry-basics","tag-chemistry-study-guide","tag-electron-configuration","tag-electronegativity","tag-element-groups","tag-element-periods","tag-element-properties","tag-halogens","tag-ionization-energy","tag-lanthanides","tag-mendeleev-periodic-table","tag-metalloids","tag-noble-gases","tag-nonmetals","tag-oxidation-states","tag-periodic-table","tag-periodic-table-elements","tag-periodic-table-explained","tag-periodic-table-facts","tag-periodic-table-for-students","tag-periodic-trends","tag-science-education","tag-transition-metals"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/texpertssolutions.com\/notes\/wp-content\/uploads\/2025\/06\/73.png?fit=1280%2C720&ssl=1","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/posts\/2518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/comments?post=2518"}],"version-history":[{"count":1,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/posts\/2518\/revisions"}],"predecessor-version":[{"id":2534,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/posts\/2518\/revisions\/2534"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/media\/2714"}],"wp:attachment":[{"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/media?parent=2518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/categories?post=2518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/tags?post=2518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}