{"id":677165,"date":"2023-09-02T20:26:10","date_gmt":"2023-09-02T14:56:10","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/question\/is-it-true-that-the-burning-of-crackers-and-the-digestion-of-food-are-the-physical-changes-of-the-substances\/"},"modified":"2025-06-19T20:01:07","modified_gmt":"2025-06-19T14:31:07","slug":"is-it-true-that-the-burning-of-crackers-and-the-digestion-of-food-are-the-physical-changes-of-the-substances","status":"publish","type":"questions","link":"https:\/\/infinitylearn.com\/surge\/question\/chemistry\/is-it-true-that-the-burning-of-crackers-and-the-digestion-of\/","title":{"rendered":"Is it true that the burning of crackers and the digestion of food are the physical changes of the substances?"},"content":{"rendered":"","protected":false},"author":1,"template":"","meta":{"_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Is it true that the burning of crackers and the digestion of food are the physical changes of the substances?","custom_permalink":"question\/chemistry\/is-it-true-that-the-burning-of-crackers-and-the-digestion-of\/"},"categories":[],"acf":{"question":"<p style=\"margin-top:0pt; margin-bottom:0pt; line-height:normal; font-size:12pt\"><span>Is it true that the burning of crackers and the digestion of food are the physical changes of the substances?<\/span><\/p><br><pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><p><\/p><pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><p><\/p><\/spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><\/pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\"><\/spanstyle=\"font-family:'timesnewroman';-aw-import:ignore\"><\/pstyle=\"margin-top:0pt;margin-bottom:0pt;line-height:normal;font-size:12pt\">","options":[{"option":"<span>True<\/span>","correct":false},{"option":"<span>False<\/span><span>&nbsp;<\/span>","correct":true}],"solution":"<span>The above statement is false.<\/span><br><span>In general, the burning of crackers is a chemical change. The reason behind this is it produces new products with different properties. Also, this chemical change produces heat, light and smoke. The food is broken down into smaller molecules throughout the process of digestion. In addition, the salivary glands in our mouth help break down food. During this process, there is a formation of a new substance. <\/span><br><span>The corrected statement would be, \u201cBurning crackers and food digestion are chemical changes\u201d.<\/span><br><span>&nbsp;<\/span>","subject":"Chemistry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v17.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Is it true that the burning of crackers and the digestion of food are the physical changes of the substances? - Infinity Learn by Sri Chaitanya<\/title>\n<meta name=\"description\" content=\"Is it true that the burning of crackers and the digestion of food are the physical changes of the substances?\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/infinitylearn.com\/surge\/question\/chemistry\/is-it-true-that-the-burning-of-crackers-and-the-digestion-of\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Is it true that the burning of crackers and the digestion of food are the physical changes of the substances? 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