{"id":309,"date":"2019-05-01T12:39:31","date_gmt":"2019-05-01T09:39:31","guid":{"rendered":"https:\/\/stwww1.weizmann.ac.il\/learnchem\/?page_id=309"},"modified":"2019-09-10T09:30:45","modified_gmt":"2019-09-10T06:30:45","slug":"%d7%aa%d7%97%d7%a8%d7%95%d7%aa-%d7%94%d7%aa%d7%a6%d7%9c%d7%95%d7%9e%d7%99%d7%9d","status":"publish","type":"page","link":"https:\/\/stwww1.weizmann.ac.il\/learnchem\/%d7%aa%d7%97%d7%a8%d7%95%d7%aa-%d7%94%d7%aa%d7%a6%d7%9c%d7%95%d7%9e%d7%99%d7%9d\/","title":{"rendered":"\u05ea\u05d7\u05e8\u05d5\u05ea \u05d4\u05ea\u05e6\u05dc\u05d5\u05de\u05d9\u05dd"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"309\" class=\"elementor elementor-309\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5b9cd22 elementor-section-content-top elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5b9cd22\" data-element_type=\"section\" data-e-type=\"section\"><div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-336aa8b\" data-id=\"336aa8b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ec8120 elementor-widget elementor-widget-image\" data-id=\"6ec8120\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/stwww1.weizmann.ac.il\/learnchem\/wp-content\/uploads\/sites\/54\/elementor\/thumbs\/Image-3-2-ocb1rm10ar8vwqdopxktursjgh8acovtk4gs4qodj4.jpg\" title=\"&#1488;&#1497;&#1493;&#1512; 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&#1506;&#1493;&#1491;<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-a61144c\" data-id=\"a61144c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e6e6f90 elementor-widget elementor-widget-image\" data-id=\"e6e6f90\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/stwww1.weizmann.ac.il\/learnchem\/wp-content\/uploads\/sites\/54\/elementor\/thumbs\/Image-1-3-ocb1rj7hq950xwhs6ecy5ai5obm6plkmjqibowsk1s.jpg\" title=\"&#1488;&#1497;&#1493;&#1512; &#1491;&#1511;&#1493;&#1512;&#1496;&#1497;&#1489;&#1497;\" alt=\"&#1488;&#1497;&#1493;&#1512; &#1491;&#1511;&#1493;&#1512;&#1496;&#1497;&#1489;&#1497;\" loading=\"lazy\"\/><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f2c5676 elementor-widget elementor-widget-text-editor\" data-id=\"f2c5676\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center\"><span style=\"color: #000000\"><strong>&#1514;&#1510;&#1500;&#1493;&#1502;&#1497;&#1501; 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