Classify the following as chemical or physical property: <\/p>\n\n\n\n
A Hemoglobin gives blood its red color. <\/p>\n\n\n\n
B Beryllium, in powder form, burns brilliantly on ignition. <\/p>\n\n\n\n
C Mercury is liquid at room temperature. <\/p>\n\n\n\n
D Copper is a good conductor of electricity. <\/p>\n\n\n\n
E Magnesium metal does not react with cold water.<\/p>\n\n\n\n
The correct answer and explanation is:<\/mark><\/strong><\/p>\n\n\n\n Let’s go through each one:<\/p>\n\n\n\n A. Hemoglobin gives blood its red color<\/strong> B. Beryllium, in powder form, burns brilliantly on ignition<\/strong> C. Mercury is liquid at room temperature<\/strong> D. Copper is a good conductor of electricity<\/strong> E. Magnesium metal does not react with cold water<\/strong> Classify the following as chemical or physical property: A Hemoglobin gives blood its red color. B Beryllium, in powder form, burns brilliantly on ignition. C Mercury is liquid at room temperature. D Copper is a good conductor of electricity. E Magnesium metal does not react with cold water. The correct answer and explanation is: Let’s […]<\/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-256929","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/256929","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=256929"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/256929\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=256929"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=256929"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=256929"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
Physical Property<\/strong>
The red color of blood is a characteristic that arises from how light is absorbed and reflected by hemoglobin molecules. This is a physical property because it does not involve a change in the chemical structure of the substance. The color can be observed without altering the molecular composition of hemoglobin.<\/p>\n\n\n\n
Chemical Property<\/strong>
The ability of beryllium powder to burn when ignited involves a chemical change, as it reacts with oxygen to form a new compound. This change in composition signifies a chemical property.<\/p>\n\n\n\n
Physical Property<\/strong>
Mercury being liquid at room temperature is a physical property because it refers to its state of matter at a given temperature. The property involves no chemical transformation and only describes a physical characteristic.<\/p>\n\n\n\n
Physical Property<\/strong>
Copper\u2019s ability to conduct electricity is a physical property. It refers to the metal’s electrical conductivity, which is due to the movement of electrons within the material, and does not involve any chemical change in the substance.<\/p>\n\n\n\n
Chemical Property<\/strong>
The fact that magnesium metal does not react with cold water indicates its chemical stability in that specific environment. Chemical properties describe how a substance interacts with other substances, and in this case, the lack of a reaction is a chemical property.<\/p>\n\n\n\nSummary:<\/h3>\n\n\n\n
\n