{"id":187326,"date":"2022-10-12T04:43:21","date_gmt":"2022-10-12T04:43:21","guid":{"rendered":"https:\/\/www.healthbenefitstimes.com\/glossary\/?p=187326"},"modified":"2023-05-22T10:14:09","modified_gmt":"2023-05-22T10:14:09","slug":"mass-number","status":"publish","type":"post","link":"https:\/\/www.healthbenefitstimes.com\/glossary\/mass-number\/","title":{"rendered":"Mass number"},"content":{"rendered":"<p>The mass of the atom of a specific isotope relative to the mass of hydrogen. In general, this number is equal to the total of the protons and neutrons in the atomic nucleus of that specific isotope.<\/p>\n<hr \/>\n<p>The count of protons and neutrons contained within the nucleus, also known as the atomic weight or atomic mass, remains consistent.<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The mass of the atom of a specific isotope relative to the mass of hydrogen. In general, this number is equal to the total of the protons and neutrons in the atomic nucleus of that specific isotope. The count of protons and neutrons contained within the nucleus, also known as the atomic weight or atomic [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"class_list":["post-187326","post","type-post","status-publish","format-standard","hentry","category-m"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Mass number - Definition of Mass number<\/title>\n<meta name=\"description\" content=\"The mass of the atom of a specific isotope relative to the mass of hydrogen. In general, this number is equal to the total of the protons and neutrons in the atomic nucleus of that specific isotope.The count of protons and neutrons contained within the nucleus, also known as the atomic weight or atomic mass, remains consistent.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.healthbenefitstimes.com\/glossary\/mass-number\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mass number - Definition of Mass number\" \/>\n<meta property=\"og:description\" content=\"The mass of the atom of a specific isotope relative to the mass of hydrogen. 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