{"id":2614,"date":"2025-06-27T16:21:18","date_gmt":"2025-06-27T10:51:18","guid":{"rendered":"https:\/\/texpertssolutions.com\/notes\/?p=2614"},"modified":"2025-06-29T16:44:51","modified_gmt":"2025-06-29T11:14:51","slug":"bismuth-bi","status":"publish","type":"post","link":"https:\/\/texpertssolutions.com\/notes\/2025\/06\/27\/bismuth-bi\/","title":{"rendered":"Bismuth (Bi)"},"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>: Bismuth<\/li>\n\n\n\n<li><strong>Discovered By<\/strong>: Known since ancient times (exact discoverer unknown)<\/li>\n\n\n\n<li><strong>Year of Discovery<\/strong>: Ancient (recognized separately in the 1400s)<\/li>\n\n\n\n<li><strong>Category<\/strong>: Post-transition Metal<\/li>\n\n\n\n<li><strong>Group<\/strong>: 15<\/li>\n\n\n\n<li><strong>State at Room Temperature<\/strong>: Solid (silvery-white with a pinkish tint) \u2699\ufe0f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bismuth is a <strong>heavy, brittle metal<\/strong> famous for its colorful oxide layers that form beautiful patterns.<\/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>: Bi<\/li>\n\n\n\n<li><strong>Atomic Number<\/strong>: 83<\/li>\n\n\n\n<li><strong>Atomic Mass<\/strong>: ~208.98 u<\/li>\n\n\n\n<li><strong>Valency<\/strong>: +3, +5<\/li>\n\n\n\n<li><strong>Electronic Configuration<\/strong>: [Xe] 4f\u00b9\u2074 5d\u00b9\u2070 6s\u00b2 6p\u00b3<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Bismuth is stable, non-toxic, and doesn\u2019t easily react with air or water.<\/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 class=\"wp-block-paragraph\">Bismuth is the heaviest <strong>non-radioactive<\/strong> element and is known for its low toxicity compared to similar metals like lead.<\/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>Bismuth crystals can form <strong>rainbow-colored, stair-step structures<\/strong> that are popular for collectors \ud83c\udf08\u2728<\/li>\n\n\n\n<li>It has one of the <strong>lowest thermal conductivities<\/strong> among metals, meaning it doesn\u2019t conduct heat well \u2744\ufe0f\ud83d\udd25<\/li>\n\n\n\n<li>Bismuth is <strong>non-toxic<\/strong>, so it\u2019s sometimes used as a safer replacement for lead \u267b\ufe0f<\/li>\n\n\n\n<li>It expands slightly when it solidifies, making it useful in precision casting \ud83c\udfed<\/li>\n\n\n\n<li>Used in <strong>Pepto-Bismol<\/strong>, a medicine for upset stomachs and indigestion \ud83d\udc8a<\/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>Medicine<\/strong>: Ingredients in digestive remedies like Pepto-Bismol \ud83d\udc8a<\/li>\n\n\n\n<li><strong>Cosmetics<\/strong>: Used in some pigments and powders for shimmer and color \ud83c\udfa8<\/li>\n\n\n\n<li><strong>Alloys<\/strong>: Makes low-melting alloys for fire safety devices and fuses \ud83d\udd25<\/li>\n\n\n\n<li><strong>Metallurgy<\/strong>: Added to alloys to improve machinability and stability \u2699\ufe0f<\/li>\n\n\n\n<li><strong>Crystals<\/strong>: Bismuth crystals are popular for science and art collections \ud83c\udf08<\/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 class=\"wp-block-paragraph\">Bismuth is a <strong>beautiful, safe metal<\/strong> with interesting properties and everyday uses. For students, it\u2019s a great example of how elements can be both useful and visually stunning! \ud83c\udf1f\ud83e\uddea<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udd39 Basic Information Bismuth is a heavy, brittle metal famous for its colorful oxide layers that form beautiful patterns. \ud83d\udd38 Chemical Properties Bismuth is stable, non-toxic, and doesn\u2019t easily react with air or water. \ud83d\udcd8 Basic Things to Know Bismuth is the heaviest non-radioactive element and is known for its low toxicity compared to similar&#8230;<\/p>\n","protected":false},"author":1,"featured_media":2695,"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-2614","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":[],"aioseo_head":"\n\t\t<!-- 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