{"id":2655,"date":"2025-06-27T16:47:42","date_gmt":"2025-06-27T11:17:42","guid":{"rendered":"https:\/\/texpertssolutions.com\/notes\/?p=2655"},"modified":"2025-06-29T16:44:50","modified_gmt":"2025-06-29T11:14:50","slug":"americium-am","status":"publish","type":"post","link":"https:\/\/texpertssolutions.com\/notes\/2025\/06\/27\/americium-am\/","title":{"rendered":"Americium (Am)"},"content":{"rendered":"\n<h1 class=\"wp-block-heading\">\ud83d\udd39 Basic Information<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Element Name<\/strong>: Americium<\/li>\n\n\n\n<li><strong>Discovered By<\/strong>: Glenn T. Seaborg, Ralph A. James, Leon O. Morgan<\/li>\n\n\n\n<li><strong>Year of Discovery<\/strong>: 1944<\/li>\n\n\n\n<li><strong>Category<\/strong>: Actinide Series \/ Radioactive Metal<\/li>\n\n\n\n<li><strong>Group<\/strong>: Actinides (no formal group number)<\/li>\n\n\n\n<li><strong>State at Room Temperature<\/strong>: Solid \ud83e\uddca<\/li>\n<\/ul>\n\n\n\n<p>Americium is a <strong>synthetic, radioactive metal<\/strong> created during nuclear reactions in labs. It does <strong>not occur naturally<\/strong> in significant amounts.<\/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>: Am<\/li>\n\n\n\n<li><strong>Atomic Number<\/strong>: 95<\/li>\n\n\n\n<li><strong>Atomic Mass<\/strong>: ~243 u<\/li>\n\n\n\n<li><strong>Valency<\/strong>: +3, +4, +6<\/li>\n\n\n\n<li><strong>Electronic Configuration<\/strong>: [Rn] 5f\u2077 7s\u00b2<\/li>\n<\/ul>\n\n\n\n<p>Americium is chemically similar to other actinides and lanthanides, often forming +3 oxidation state compounds.<\/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>Americium is named after <strong>America<\/strong>, following the tradition of naming elements after continents and places. It was first isolated from <strong>plutonium produced in nuclear reactors<\/strong>.<\/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>Widely known for its use in <strong>smoke detectors<\/strong> \ud83c\udfe0\ud83d\udea8<\/li>\n\n\n\n<li>The isotope <strong>Americium-241<\/strong> emits alpha particles and gamma rays, useful in radiation sources<\/li>\n\n\n\n<li>It\u2019s a <strong>man-made element<\/strong>, part of the actinide series of radioactive metals<\/li>\n\n\n\n<li>Its long half-life (~432 years) makes it stable enough for practical uses<\/li>\n\n\n\n<li>Americium compounds glow under ultraviolet light \u2014 a cool property used in some experiments! \u2728<\/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<p>\u2714\ufe0f <strong>Smoke Detectors<\/strong>:<br>Americium-241 ionizes air inside detectors to help sense smoke particles quickly and safely<\/p>\n\n\n\n<p>\u2714\ufe0f <strong>Industrial Gauges<\/strong>:<br>Used in devices that measure thickness, density, and moisture in materials<\/p>\n\n\n\n<p>\u2714\ufe0f <strong>Research<\/strong>:<br>Studied in nuclear chemistry and radiological science to understand actinide behavior<\/p>\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>Americium is a <strong>man-made radioactive element<\/strong> with important everyday uses like smoke detection, helping keep homes safe. It\u2019s a great example of how nuclear science touches our daily lives beyond just big reactors and labs! \ud83c\udfe0\ud83d\udd2c<\/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 Americium is a synthetic, radioactive metal created during nuclear reactions in labs. It &hellip; <a title=\"Americium (Am)\" class=\"hm-read-more\" href=\"https:\/\/texpertssolutions.com\/notes\/2025\/06\/27\/americium-am\/\"><span class=\"screen-reader-text\">Americium (Am)<\/span>Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":2774,"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-2655","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\/15-1.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\/2655","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=2655"}],"version-history":[{"count":1,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/posts\/2655\/revisions"}],"predecessor-version":[{"id":2665,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/posts\/2655\/revisions\/2665"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/media\/2774"}],"wp:attachment":[{"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/media?parent=2655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/categories?post=2655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/texpertssolutions.com\/notes\/wp-json\/wp\/v2\/tags?post=2655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}