{"id":205927,"date":"2025-03-26T05:39:27","date_gmt":"2025-03-26T05:39:27","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=205927"},"modified":"2025-03-26T05:39:29","modified_gmt":"2025-03-26T05:39:29","slug":"using-water-at-4c-fill-in-the-following-information","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/03\/26\/using-water-at-4c-fill-in-the-following-information\/","title":{"rendered":"Using water at 4\u00b0C, fill in the following information"},"content":{"rendered":"\n<p>Using water at 4\u00b0C, fill in the following information:<br>1 cm\u00b3<br>ml<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The correct answer and explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>1 cm\u00b3 (cubic centimeter) of water at 4\u00b0C is equal to <strong>1 milliliter (ml)<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>At <strong>4\u00b0C<\/strong>, water has its highest density, which is <strong>1 gram per cubic centimeter (g\/cm\u00b3)<\/strong>. This means that:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1 cm\u00b3 of water = 1 ml<\/strong><\/li>\n\n\n\n<li><strong>1 ml of water = 1 gram<\/strong><\/li>\n<\/ul>\n\n\n\n<p>This direct equivalence exists because the metric system was originally defined based on water\u2019s properties. A liter (L) was historically defined as the volume of <strong>1 kilogram of water at 4\u00b0C<\/strong>, leading to the smaller units aligning perfectly.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Why 4\u00b0C?<\/h3>\n\n\n\n<p>At 4\u00b0C, water reaches its maximum density due to hydrogen bonding. When water is cooled below 4\u00b0C, it starts expanding because of the formation of an open hexagonal structure in ice, making it less dense. This is why ice floats on water.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Applications:<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Scientific Measurements<\/strong> \u2013 In chemistry and physics, this property makes unit conversions simple.<\/li>\n\n\n\n<li><strong>Medical Dosages<\/strong> \u2013 Liquid medications are measured in milliliters, assuming the density of water.<\/li>\n\n\n\n<li><strong>Cooking &amp; Baking<\/strong> \u2013 Recipes often use milliliters and grams interchangeably for water-based ingredients.<\/li>\n\n\n\n<li><strong>Engineering &amp; Industry<\/strong> \u2013 Precise volume and weight measurements rely on this principle.<\/li>\n<\/ol>\n\n\n\n<p>This relationship between cubic centimeters and milliliters is an essential concept in various scientific and practical applications.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/03\/image-1459.png\" alt=\"\" class=\"wp-image-205928\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Using water at 4\u00b0C, fill in the following information:1 cm\u00b3ml The correct answer and explanation is : 1 cm\u00b3 (cubic centimeter) of water at 4\u00b0C is equal to 1 milliliter (ml). Explanation: At 4\u00b0C, water has its highest density, which is 1 gram per cubic centimeter (g\/cm\u00b3). This means that: This direct equivalence exists because [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-205927","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/205927","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=205927"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/205927\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=205927"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=205927"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=205927"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}