{"id":17243,"date":"2025-01-12T19:42:57","date_gmt":"2025-01-12T19:42:57","guid":{"rendered":"https:\/\/essays.homeworkacetutors.com\/2025\/01\/physical-and-chemical-properties-essay\/"},"modified":"2025-01-12T19:42:57","modified_gmt":"2025-01-12T19:42:57","slug":"physical-and-chemical-properties-essay","status":"publish","type":"post","link":"https:\/\/www.colapapers.com\/us\/physical-and-chemical-properties-essay\/","title":{"rendered":"\ufeffPhysical and Chemical Properties Essay"},"content":{"rendered":"<article class=\"essay-content\">\n<p style=\"text-align: justify\">Did you observer any chemical changes in this experiment?<br \/>\nYes<\/p>\n<p style=\"text-align: justify\">What evidence did you use to decide that something was a chemical change? I observed during the application of the hydrochloric acid to some of the substances bubbling, and smoking<\/p>\n<p style=\"text-align: justify\">Give at least two examples of chemical changes you observed. Green changed<br \/>\nfrom blue to application of HCL to Mg smoking and bubbling and CuCO3<\/p>\n<p style=\"text-align: justify\">Classify the following properties of sodium metal as physical or chemical:<\/p>\n<p style=\"text-align: justify\">\u2022 Silver metallic color: Physical<br \/>\n\u2022 Turns gray in air: Chemical<br \/>\n\u2022 Melts at 98oC: Physical<br \/>\n\u2022 Reacts explosively with chlorine gas: Chemical<\/p>\n<p style=\"text-align: justify\">Classify the following changes as physical or chemical:<\/p>\n<p style=\"text-align: justify\">\u2022 Water freezes at 0oC: Physical<br \/>\n\u2022 Baking soda when combined with vinegar produces bubbles: Chemical<br \/>\n\u2022 Mothballs gradually disappear at room temperature: Physical<br \/>\n\u2022 Ice cubes in a freezer get smaller with time: Physical<br \/>\n\u2022 Baking soda loses mass as it is heated: Chemical<\/p>\n<p style=\"text-align: justify\">\u2022 Tarnishing of silver: Chemical<\/p>\n<p style=\"text-align: justify\">How would you show that dissolving table salt is a physical change? Because the salt doesn\u2019t change to something else, it stays salt.<\/p>\n<div class=\"in-text-block-1\"><\/div>\n<p> Boil the water and the salt will still be there, not something else.<\/p>\n<div class=\"in-text-block-2\"><\/div>\n<\/p>\n<p style=\"text-align: justify\">Cleanup: Mix the leftover sodium hydroxide and hydrochloric acid in your beaker. This will neutralize them. Now, pour them down the drain with lots of water. Place the small amount of solid chemicals left (if any) in a small plastic bag and put it in the trash. After the burner fuel has completely cooled, screw the cap on tightly and store it in your LabPaq.<\/p>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Did you observer any chemical changes in this experiment? Yes What evidence did you use to decide that something was a chemical change? I observed during the application of the hydrochloric acid to some of the substances bubbling, and smoking Give at least two examples of chemical changes you observed. Green changed from blue to [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6274,5827,3661],"tags":[5676,5867,6275,5854,5289,6277,6276],"class_list":["post-17243","post","type-post","status-publish","format-standard","hentry","category-ace-tutors","category-chemistry","category-write-a-paper","tag-1500-words-assessment-task","tag-can-i-pay-someone-to-do-my-homework","tag-in-a-5-7-page-written-assessment","tag-pay-for-help-with-homework","tag-tutors-online-homework-help-best-homework-helper","tag-who-can-do-my-homework-for-me","tag-write-a-powerpoint-presentation"],"_links":{"self":[{"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/posts\/17243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/comments?post=17243"}],"version-history":[{"count":0,"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/posts\/17243\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/media?parent=17243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/categories?post=17243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.colapapers.com\/us\/wp-json\/wp\/v2\/tags?post=17243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}