{"id":5383,"date":"2022-07-02T07:13:31","date_gmt":"2022-07-02T07:13:31","guid":{"rendered":"https:\/\/mdr.foobrdigital.com\/?p=5383"},"modified":"2022-07-02T07:13:31","modified_gmt":"2022-07-02T07:13:31","slug":"introduction-and-chemical-reactions","status":"publish","type":"post","link":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/2022\/07\/02\/introduction-and-chemical-reactions\/","title":{"rendered":"Introduction and Chemical Reactions"},"content":{"rendered":"\n<p>Science is a subject that explains how the world around us is made of Chemical reactions that are used to explain the various processes that happen around us. From rust to decomposition, chemical reactions provide a more in-depth insight into how molecular interaction and changes occur.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Chemical Reactions<\/h2>\n\n\n\n<p>A&nbsp;chemical&nbsp;reaction&nbsp;occurs&nbsp;when&nbsp;one&nbsp;or&nbsp;more&nbsp;reactants&nbsp;(also&nbsp;known&nbsp;as&nbsp;reactants)&nbsp;are&nbsp;changed&nbsp;into&nbsp;one&nbsp;or&nbsp;more&nbsp;products&nbsp;(also&nbsp;known&nbsp;as&nbsp;products).&nbsp;&nbsp;The&nbsp;constituent&nbsp;atoms&nbsp;of&nbsp;the&nbsp;reactants&nbsp;are&nbsp;rearranged&nbsp;in&nbsp;a&nbsp;chemical&nbsp;reaction,&nbsp;resulting&nbsp;in&nbsp;the&nbsp;formation&nbsp;of&nbsp;various&nbsp;substances&nbsp;as&nbsp;products.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Physical and chemical changes<\/h3>\n\n\n\n<p>Chemical change \u2013 one or more new substances with new physical and chemical properties are formed.<\/p>\n\n\n\n<p><br><img loading=\"lazy\" decoding=\"async\" width=\"406\" height=\"51\" srcset=\"https:\/\/cdn1.byjus.com\/wp-content\/uploads\/2020\/02\/Introduction-to-Chemical-Reactions-and-Equations-1.png 406w, https:\/\/cdn1.byjus.com\/wp-content\/uploads\/2020\/02\/Introduction-to-Chemical-Reactions-and-Equations-1-250x31.png 250w, https:\/\/cdn1.byjus.com\/wp-content\/uploads\/2020\/02\/Introduction-to-Chemical-Reactions-and-Equations-1-120x15.png 120w\" src=\"https:\/\/cdn1.byjus.com\/wp-content\/uploads\/2020\/02\/Introduction-to-Chemical-Reactions-and-Equations-1.png\" alt=\"Chemical Reactions and Equations-1\"><\/p>\n\n\n\n<p><br>Here, when copper sulphate reacts with iron, two new substances, i.e., ferrous sulphate and copper are formed.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/mdr.foobrdigital.com\/wp-content\/uploads\/2022\/07\/Chemical-Reactions-and-Equations-1-700x327-1.png\" alt=\"\" class=\"wp-image-5384\"\/><\/figure>\n\n\n\n<p>Physical change \u2013 change in colour or state occurs but no new substance is formed.<br>Example: Water changes to steam on boiling but no new substance is formed(Even though steam and water look different when they are made to react with a piece of Na, they react the same way and give the exact same products). This involves only a change in state (liquid to vapour).<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Science is a subject that explains how the world around us is made of Chemical reactions that are used to explain the various processes that happen around us. From rust to decomposition, chemical reactions provide a more in-depth insight into how molecular interaction and changes occur. Chemical Reactions A&nbsp;chemical&nbsp;reaction&nbsp;occurs&nbsp;when&nbsp;one&nbsp;or&nbsp;more&nbsp;reactants&nbsp;(also&nbsp;known&nbsp;as&nbsp;reactants)&nbsp;are&nbsp;changed&nbsp;into&nbsp;one&nbsp;or&nbsp;more&nbsp;products&nbsp;(also&nbsp;known&nbsp;as&nbsp;products).&nbsp;&nbsp;The&nbsp;constituent&nbsp;atoms&nbsp;of&nbsp;the&nbsp;reactants&nbsp;are&nbsp;rearranged&nbsp;in&nbsp;a&nbsp;chemical&nbsp;reaction,&nbsp;resulting&nbsp;in&nbsp;the&nbsp;formation&nbsp;of&nbsp;various&nbsp;substances&nbsp;as&nbsp;products. Physical and chemical changes Chemical change [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[628],"tags":[],"_links":{"self":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/5383"}],"collection":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/comments?post=5383"}],"version-history":[{"count":0,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/posts\/5383\/revisions"}],"wp:attachment":[{"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/media?parent=5383"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/categories?post=5383"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mudassirbackup.infinitycodestudio.com\/index.php\/wp-json\/wp\/v2\/tags?post=5383"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}