{"id":13075,"date":"2024-11-04T08:11:53","date_gmt":"2024-11-04T08:11:53","guid":{"rendered":"http:\/\/szkolazabrowo.pl\/?page_id=13075"},"modified":"2024-11-04T08:11:54","modified_gmt":"2024-11-04T08:11:54","slug":"nauka-przez-doswiadczenie","status":"publish","type":"page","link":"https:\/\/szkolazabrowo.pl\/?page_id=13075","title":{"rendered":"Nauka przez do\u015bwiadczenie"},"content":{"rendered":"\n<p>Na ostatnich lekcjach chemii uczniowie mieli okazj\u0119 uczestniczy\u0107 w do\u015bwiadczeniach z u\u017cyciem suchego lodu, dzi\u0119ki kt\u00f3rym poznawali jego w\u0142a\u015bciwo\u015bci fizyczne i chemiczne. Suchy l\u00f3d, czyli zestalony CO\u2082, zaskoczy\u0142 wszystkich swoj\u0105 nisk\u0105 temperatur\u0105 wynosz\u0105c\u0105 a\u017c -78,5\u00b0C i zdolno\u015bci\u0105 do sublimacji, czyli przechodzenia bezpo\u015brednio z fazy sta\u0142ej w gazow\u0105. Podczas zaj\u0119\u0107 uczniowie obserwowali, jak suchy l\u00f3d w kontakcie z wod\u0105 wydziela g\u0119sty, bia\u0142y dym, kt\u00f3ry powstaje w wyniku sublimacji. By\u0142a to \u015bwietna okazja do dyskusji na temat ci\u015bnienia, gaz\u00f3w i procesu kondensacji. Uczniowie badali te\u017c, jak suchy l\u00f3d wp\u0142ywa na pH wody, tworz\u0105c kwas w\u0119glowy, co pozwoli\u0142o im zrozumie\u0107 jego reakcje chemiczne oraz wp\u0142yw na \u015brodowisko.<\/p>\n\n\n<div class=\"su-custom-gallery su-custom-gallery-align-left su-custom-gallery-title-never\"><div class=\"su-custom-gallery-slide\" style=\"width:350px;height:300px\"><a href=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_081145-scaled.jpg\" title=\"20241031_081145\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_081145-scaled.jpg\" alt=\"20241031_081145\" width=\"350\" height=\"300\" \/><span class=\"su-custom-gallery-title\">20241031_081145<\/span><\/a><\/div><div class=\"su-custom-gallery-slide\" style=\"width:350px;height:300px\"><a href=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_081345-scaled.jpg\" title=\"20241031_081345\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_081345-scaled.jpg\" alt=\"20241031_081345\" width=\"350\" height=\"300\" \/><span class=\"su-custom-gallery-title\">20241031_081345<\/span><\/a><\/div><div class=\"su-custom-gallery-slide\" style=\"width:350px;height:300px\"><a href=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_091054-scaled.jpg\" title=\"20241031_091054\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_091054-scaled.jpg\" alt=\"20241031_091054\" width=\"350\" height=\"300\" \/><span class=\"su-custom-gallery-title\">20241031_091054<\/span><\/a><\/div><div class=\"su-custom-gallery-slide\" style=\"width:350px;height:300px\"><a href=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_091037-scaled.jpg\" title=\"20241031_091037\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_091037-scaled.jpg\" alt=\"20241031_091037\" width=\"350\" height=\"300\" \/><span class=\"su-custom-gallery-title\">20241031_091037<\/span><\/a><\/div><div class=\"su-custom-gallery-slide\" style=\"width:350px;height:300px\"><a href=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_091424-scaled.jpg\" title=\"20241031_091424\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/szkolazabrowo.pl\/wp-content\/uploads\/2024\/11\/20241031_091424-scaled.jpg\" alt=\"20241031_091424\" width=\"350\" height=\"300\" \/><span class=\"su-custom-gallery-title\">20241031_091424<\/span><\/a><\/div><div class=\"su-clear\"><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Na ostatnich lekcjach chemii uczniowie mieli okazj\u0119 uczestniczy\u0107 w do\u015bwiadczeniach z u\u017cyciem suchego lodu, dzi\u0119ki kt\u00f3rym poznawali jego w\u0142a\u015bciwo\u015bci fizyczne i chemiczne. Suchy l\u00f3d, czyli zestalony CO\u2082, zaskoczy\u0142 wszystkich swoj\u0105 nisk\u0105 temperatur\u0105 wynosz\u0105c\u0105 a\u017c -78,5\u00b0C i zdolno\u015bci\u0105 do sublimacji, czyli <a href=\"https:\/\/szkolazabrowo.pl\/?page_id=13075\" class=\"read-more\">Czytaj wi\u0119cej &#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-13075","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=\/wp\/v2\/pages\/13075","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=13075"}],"version-history":[{"count":1,"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=\/wp\/v2\/pages\/13075\/revisions"}],"predecessor-version":[{"id":13082,"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=\/wp\/v2\/pages\/13075\/revisions\/13082"}],"wp:attachment":[{"href":"https:\/\/szkolazabrowo.pl\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=13075"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}