{"id":6388,"date":"2026-08-01T00:40:00","date_gmt":"2026-08-01T04:40:00","guid":{"rendered":"http:\/\/www.celebrateandlearn.com\/?p=6388"},"modified":"2025-12-15T17:24:17","modified_gmt":"2025-12-15T22:24:17","slug":"joseph-priestley-discovered-oxygen-in-1774","status":"publish","type":"post","link":"https:\/\/www.celebrateandlearn.com\/?p=6388","title":{"rendered":"Joseph Priestley Discovered Oxygen in 1774"},"content":{"rendered":"<p><strong>Joseph Priestley discovered oxygen in 1774<\/strong>. His experiments proved that air is a combination of gases and that oxygen is necessary for fire.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Joseph Priestley discovered oxygen in 1774. His experiments proved that air is a combination of gases and that oxygen is necessary for fire.<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[5758,5352,1025,1026],"class_list":["post-6388","post","type-post","status-publish","format-standard","hentry","category-events","tag-5758","tag-august-1","tag-joseph-priestley","tag-oxygen","category-5-id","post-seq-1","post-parity-odd","meta-position-corners","fix"],"_links":{"self":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/6388","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6388"}],"version-history":[{"count":1,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/6388\/revisions"}],"predecessor-version":[{"id":6389,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=\/wp\/v2\/posts\/6388\/revisions\/6389"}],"wp:attachment":[{"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6388"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6388"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.celebrateandlearn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6388"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}