{"id":4867,"date":"2026-03-25T11:37:13","date_gmt":"2026-03-25T08:37:13","guid":{"rendered":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/?p=4867"},"modified":"2026-03-27T12:02:40","modified_gmt":"2026-03-27T09:02:40","slug":"natrio-kai-kalio-sto-nero","status":"publish","type":"post","link":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/?p=4867","title":{"rendered":"\u039d\u03ac\u03c4\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u039a\u03ac\u03bb\u03b9\u03bf \u03c3\u03c4\u03bf \u03bd\u03b5\u03c1\u03cc!"},"content":{"rendered":"\n<p>\u039c\u03b9\u03b1 \u03c0\u03bf\u03bb\u03cd \u03b5\u03bd\u03c4\u03c5\u03c0\u03c9\u03c3\u03b9\u03b1\u03ba\u03ae \u03b1\u03bd\u03c4\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 <a href=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/?page_id=244\"><strong>\u03b1\u03c0\u03bb\u03ae\u03c2 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03c4\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2<\/strong>,<\/a> \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 \u03b5\u03c0\u03af\u03b4\u03c1\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bd\u03b5\u03c1\u03bf\u03cd \u03c3\u03c4\u03b1 \u03b1\u03bb\u03ba\u03ac\u03bb\u03b9\u03b1 N\u03ac\u03c4\u03c1\u03b9\u03bf \u03ba\u03b1\u03b9 \u039a\u03ac\u03bb\u03b9\u03bf.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-022a98c4 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/drastikotita_metalla.png ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/drastikotita_metalla.png 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/drastikotita_metalla.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/drastikotita_metalla.png\" alt=\"\" class=\"uag-image-4884\" width=\"812\" height=\"82\" title=\"drastikotita_metalla\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>H \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1 \u03c4\u03bf\u03c5 \u03c0\u03b5\u03b9\u03c1\u03ac\u03bc\u03b1\u03c4\u03bf\u03c2:<\/p>\n\n\n\n<div class=\"wp-block-uagb-image alignleft uagb-block-ab1f3b34 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-left\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_water4.gif ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_water4.gif 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_water4.gif 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_water4.gif\" alt=\"\" class=\"uag-image-4875\" width=\"133\" height=\"88\" title=\"\u039d\u03b1_water4\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-image alignright uagb-block-cf0dc357 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-right\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039a_water4.gif ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039a_water4.gif 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039a_water4.gif 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039a_water4.gif\" alt=\"\" class=\"uag-image-4877\" width=\"112\" height=\"110\" title=\"\u039a_water4\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li class=\"has-vivid-cyan-blue-color has-text-color has-link-color wp-elements-75a1ee17eecf927399c800cad05ab365\">\u03a3\u03b5 \u03c3\u03c6\u03b1\u03b9\u03c1\u03b9\u03ba\u03ae \u03c6\u03b9\u03ac\u03bb\u03b7 \u03c4\u03c9\u03bd 250 mL, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 150 mL <strong>\u03bd\u03b5\u03c1\u03cc<\/strong><\/li>\n\n\n\n<li class=\"has-pale-pink-color has-text-color has-link-color wp-elements-03e71aefd9e5869d973645a97765fb4a\">\u03a0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 2-3 \u03c3\u03c4\u03b1\u03b3\u03cc\u03bd\u03b5\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 <strong><a href=\"https:\/\/el.wikipedia.org\/wiki\/%CE%A6%CE%B1%CE%B9%CE%BD%CE%BF%CE%BB%CE%BF%CF%86%CE%B8%CE%B1%CE%BB%CE%B5%CE%90%CE%BD%CE%B7\" target=\"_blank\" rel=\"noopener\">\u03c6\u03b1\u03b9\u03bd\u03bf\u03bb\u03bf\u03c6\u03b8\u03b1\u03bb\u03b5\u03af\u03bd\u03b7<\/a><\/strong><\/li>\n\n\n\n<li class=\"has-text-color has-link-color wp-elements-121f9259ec72a63d012fe78e5aed2c6c\" style=\"color:#959798\">\u039a\u03cc\u03b2\u03bf\u03c5\u03bc\u03b5 \u03bc\u03b5 \u03bc\u03b5\u03c4\u03b1\u03bb\u03bb\u03b9\u03ba\u03ae \u03bb\u03b1\u03b2\u03af\u03b4\u03b1, \u03ad\u03bd\u03b1 \u03bc\u03b9\u03ba\u03c1\u03cc \u03ba\u03bf\u03bc\u03bc\u03ac\u03c4\u03b9 <strong>\u039d\u03b1\u03c4\u03c1\u03af\u03bf\u03c5 <\/strong>\u03ae <strong>\u039a\u03b1\u03bb\u03af\u03bf\u03c5<\/strong> \u03c3\u03b5 \u03bc\u03ad\u03b3\u03b5\u03b8\u03bf\u03c2 \u03ba\u03cc\u03ba\u03ba\u03bf\u03c5 \u03c6\u03b1\u03ba\u03ae\u03c2<\/li>\n\n\n\n<li class=\"has-text-color has-link-color wp-elements-7fc7c51a5aeb0709a57a2d4e052b3a47\" style=\"color:#5b5e63\">\u03a0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u039d\u03ac\u03c4\u03c1\u03b9\u03bf \u03ae \u039a\u03ac\u03bb\u03b9\u03bf \u03c3\u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 &#8230;<\/li>\n\n\n\n<li class=\"has-vivid-red-color has-text-color has-link-color wp-elements-d3b8071502a3d3e482d2b987f9e9163d\" style=\"font-size:18px\"><strong>\u03a0\u03a1\u039f\u03a3\u039f\u03a7\u0397: \u03b1\u03bc\u03ad\u03c3\u03c9\u03c2 \u03c4\u03b1\u03c0\u03ce\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7 \u03c6\u03b9\u03ac\u03bb\u03b7 \u03bc\u03b5 \u03cd\u03b1\u03bb\u03bf \u03c9\u03c1\u03bf\u03bb\u03bf\u03b3\u03af\u03bf\u03c5 \u03ae \u03c4\u03c1\u03c5\u03b2\u03bb\u03af\u03bf petri.<\/strong><\/li>\n<\/ul>\n\n\n\n<p> \u03a4\u03b1 <strong>\u03c0\u03b9\u03bf \u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03ac \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03b1 <\/strong>(K, Ba, Ca, Na) \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03bf\u03cd\u03bd \u03c4\u03bf \u03a5\u03b4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf \u03c3\u03c4\u03bf \u03bd\u03b5\u03c1\u03cc (\u0397-\u039f\u0397) \u03b2\u03af\u03b1\u03b9\u03b1, \u03b4\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03a5\u03b4\u03c1\u03bf\u03be\u03b5\u03af\u03b4\u03b9\u03bf \u03c4\u03bf\u03c5 \u03bc\u03b5\u03c4\u03ac\u03bb\u03bb\u03bf\u03c5  \u03ba\u03b1\u03b9 \u03a5\u03b4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf (\u03972)<\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-cdce4014 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/NaH2O.png ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/NaH2O.png 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/NaH2O.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/NaH2O.png\" alt=\"\" class=\"uag-image-4882\" width=\"622\" height=\"57\" title=\"Na+H2O\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-d537e924 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/KH2O.png ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/KH2O.png 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/KH2O.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/KH2O.png\" alt=\"\" class=\"uag-image-4883\" width=\"577\" height=\"51\" title=\"K+H2O\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>\u0397 <strong>\u03b8\u03b5\u03c1\u03bc\u03cc\u03c4\u03b7\u03c4\u03b1<\/strong> \u03c0\u03bf\u03c5 \u03b5\u03bb\u03b5\u03c5\u03b8\u03b5\u03c1\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 (\u03b5\u03be\u03ce\u03b8\u03b5\u03c1\u03bc\u03b5\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03b9\u03c2), \u03b2\u03bf\u03b7\u03b8\u03ac\u03b5\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b1\u03bd\u03ac\u03c6\u03bb\u03b5\u03be\u03b7 \u03c4\u03bf\u03c5 \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bc\u03b5\u03bd\u03bf\u03c5 \u03a5\u03b4\u03c1\u03bf\u03b3\u03cc\u03bd\u03bf\u03c5 (<strong>\u03ba\u03b1\u03cd\u03c3\u03b7<\/strong>) \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03ad\u03bd\u03c4\u03bf\u03bd\u03b7 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03c5\u03b4\u03c1\u03b1\u03c4\u03bc\u03ce\u03bd:<\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-c7782843 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/kafsi_hydrogen-1.png ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/kafsi_hydrogen-1.png 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/kafsi_hydrogen-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/kafsi_hydrogen-1.png\" alt=\"\" class=\"uag-image-4889\" width=\"421\" height=\"58\" title=\"kafsi_hydrogen\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>\u0395\u03c0\u03af\u03c3\u03b7\u03c2, \u03b7 \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03bf\u03c5 <strong>NaOH (\u03b2\u03ac\u03c3\u03b7)<\/strong>, \u03b1\u03c5\u03be\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf <strong>pH<\/strong> \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03bb\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bf\u03c4\u03ad\u03bb\u03b5\u03c3\u03bc\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03b1\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c3\u03c4\u03bf <strong>\u03c7\u03c1\u03ce\u03bc\u03b1<\/strong> \u03c4\u03bf\u03c5 (\u03bb\u03cc\u03b3\u03c9 \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03af\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b5\u03af\u03ba\u03c4\u03b7 <strong>\u03c6\u03b1\u03b9\u03bd\u03bf\u03bb\u03bf\u03c6\u03b8\u03b1\u03bb\u03b5\u03ca\u03bd\u03b7<\/strong>).<\/p>\n\n\n\n<p>\u03a0\u03b1\u03c1\u03b1\u03c4\u03b7\u03c1\u03ae\u03c3\u03c4\u03b5 \u03c3\u03c4\u03bf \u03c0\u03b1\u03c1\u03b1\u03ba\u03ac\u03c4\u03c9 <strong>\u03b4\u03b9\u03b1\u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03cc \u03b2\u03af\u03bd\u03c4\u03b5\u03bf<\/strong> \u03c0\u03c9\u03c2 \u03b1\u03c5\u03c4\u03ac \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03ba\u03b1\u03b9 \u03b1\u03c0\u03b1\u03bd\u03c4\u03ae\u03c3\u03c4\u03b5 \u03c3\u03c4\u03b9\u03c2 \u03b1\u03c0\u03bb\u03ad\u03c2 \u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b5\u03bd\u03c3\u03c9\u03bc\u03b1\u03c4\u03c9\u03bc\u03ad\u03bd\u03b5\u03c2 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc.<\/p>\n\n\n<p><iframe loading=\"lazy\" src=\"https:\/\/content.e-me.edu.gr\/wp-admin\/admin-ajax.php?action=h5p_embed&#038;id=1586014\" width=\"800\" height=\"600\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><script src=\"https:\/\/content.e-me.edu.gr\/wp-content\/plugins\/h5p\/h5p-php-library\/js\/h5p-resizer.js\" charset=\"UTF-8\"><\/script><\/p>\n\n\n\n<div class=\"wp-block-uagb-image aligncenter uagb-block-fc4e971f wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-center\"><figure class=\"wp-block-uagb-image__figure\"><img decoding=\"async\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_soft.gif ,https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_soft.gif 780w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_soft.gif 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u039d\u03b1_soft.gif\" alt=\"\" class=\"uag-image-4872\" width=\"157\" height=\"106\" title=\"\u039d\u03b1_soft\" loading=\"lazy\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p>\u0395\u03c0\u03af\u03c3\u03b7\u03c2, \u03c0\u03c1\u03bf\u03c3\u03ad\u03be\u03c4\u03b5 \u03c3\u03b5 \u03b1\u03c5\u03c4\u03cc:<\/p>\n\n\n\n<div class=\"wp-block-uagb-icon-list uagb-block-5f76ddc1\"><div class=\"uagb-icon-list__wrap\">\n<div class=\"wp-block-uagb-icon-list-child uagb-block-e00d8173\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M256 0C114.6 0 0 114.6 0 256c0 141.4 114.6 256 256 256s256-114.6 256-256C512 114.6 397.4 0 256 0zM406.6 278.6l-103.1 103.1c-12.5 12.5-32.75 12.5-45.25 0s-12.5-32.75 0-45.25L306.8 288H128C110.3 288 96 273.7 96 256s14.31-32 32-32h178.8l-49.38-49.38c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0l103.1 103.1C414.6 241.3 416 251.1 416 256C416 260.9 414.6 270.7 406.6 278.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">\u03c0\u03cc\u03c3\u03bf \u03bc\u03b1\u03bb\u03b1\u03ba\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b1 \u03bc\u03ad\u03c4\u03b1\u03bb\u03bb\u03b1, \u039d\u03ac\u03c4\u03c1\u03b9\u03bf (Na) \u03ba\u03b1\u03b9 \u039a\u03ac\u03bb\u03b9\u03bf (\u039a)<\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-91e2f9ed\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M256 0C114.6 0 0 114.6 0 256c0 141.4 114.6 256 256 256s256-114.6 256-256C512 114.6 397.4 0 256 0zM406.6 278.6l-103.1 103.1c-12.5 12.5-32.75 12.5-45.25 0s-12.5-32.75 0-45.25L306.8 288H128C110.3 288 96 273.7 96 256s14.31-32 32-32h178.8l-49.38-49.38c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0l103.1 103.1C414.6 241.3 416 251.1 416 256C416 260.9 414.6 270.7 406.6 278.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">\u03c4\u03bf\u03bd &#8220;\u03c4\u03c1\u03b5\u03bb\u03cc \u03c7\u03bf\u03c1\u03cc&#8221; \u03c4\u03bf\u03c5 \u039d\u03b1\u03c4\u03c1\u03af\u03bf\u03c5 \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03cc\u03bc\u03b5\u03bd\u03b7 \u03c6\u03bb\u03cc\u03b3\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c4\u03bf\u03c5 \u039a\u03b1\u03bb\u03af\u03bf\u03c5<\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-dab047f2\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M256 0C114.6 0 0 114.6 0 256c0 141.4 114.6 256 256 256s256-114.6 256-256C512 114.6 397.4 0 256 0zM406.6 278.6l-103.1 103.1c-12.5 12.5-32.75 12.5-45.25 0s-12.5-32.75 0-45.25L306.8 288H128C110.3 288 96 273.7 96 256s14.31-32 32-32h178.8l-49.38-49.38c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0l103.1 103.1C414.6 241.3 416 251.1 416 256C416 260.9 414.6 270.7 406.6 278.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">\u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03b3\u03c9\u03b3\u03ae \u03c5\u03b4\u03c1\u03b1\u03c4\u03bc\u03ce\u03bd  <\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-icon-list-child uagb-block-b353ae7a\"><span class=\"uagb-icon-list__source-wrap\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M256 0C114.6 0 0 114.6 0 256c0 141.4 114.6 256 256 256s256-114.6 256-256C512 114.6 397.4 0 256 0zM406.6 278.6l-103.1 103.1c-12.5 12.5-32.75 12.5-45.25 0s-12.5-32.75 0-45.25L306.8 288H128C110.3 288 96 273.7 96 256s14.31-32 32-32h178.8l-49.38-49.38c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0l103.1 103.1C414.6 241.3 416 251.1 416 256C416 260.9 414.6 270.7 406.6 278.6z\"><\/path><\/svg><\/span><span class=\"uagb-icon-list__label\">\u03c4\u03b7\u03bd \u03b1\u03bb\u03bb\u03b1\u03b3\u03ae \u03c4\u03bf\u03c5 \u03c7\u03c1\u03ce\u03bc\u03b1\u03c4\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03b4\u03b9\u03b1\u03bb\u03cd\u03bc\u03b1\u03c4\u03bf\u03c2<\/span><\/div>\n<\/div><\/div>\n\n\n\n<p>\u038c\u03bb\u03b1 \u03c4\u03b1<strong> \u03b1\u03bb\u03ba\u03ac\u03bb\u03b9\u03b1<\/strong> (\u0399\u0391 \u03bf\u03bc\u03ac\u03b4\u03b1 \u03a0.\u03a0.) \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03bf\u03cd\u03bd \u03bc\u03b5 \u03c4\u03bf\u03bd \u03af\u03b4\u03b9\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf. \u0394\u03b5\u03af\u03c4\u03b5 \u03ba\u03b1\u03b9 <a href=\"https:\/\/www.youtube.com\/watch?v=EO1YgSW2tTY\" target=\"_blank\" rel=\"noreferrer noopener\">\u03b5\u03b4\u03ce<\/a> \u03ad\u03bd\u03b1 \u03b5\u03bd\u03c4\u03c5\u03c0\u03c9\u03c3\u03b9\u03b1\u03ba\u03cc \u03b2\u03af\u03bd\u03c4\u03b5\u03bf (Brainiac, Science Abuse Channel.)<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"782\" height=\"457\" src=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03c4\u03b7\u03c4\u03b13.png\" alt=\"\" class=\"wp-image-4868\" style=\"aspect-ratio:1.711163567475757;width:463px;height:auto\" srcset=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03c4\u03b7\u03c4\u03b13.png 782w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03c4\u03b7\u03c4\u03b13-300x175.png 300w, https:\/\/users.sch.gr\/mimaragkak\/wordpress\/wp-content\/uploads\/2026\/03\/\u03b4\u03c1\u03b1\u03c3\u03c4\u03b9\u03ba\u03bf\u03c4\u03b7\u03c4\u03b13-768x449.png 768w\" sizes=\"auto, (max-width: 782px) 100vw, 782px\" \/><\/figure>\n<\/div>\n\n\n<p>To \u03c0\u03b5\u03af\u03c1\u03b1\u03bc\u03b1, \u03c3\u03c5\u03bd\u03b4\u03ad\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03ac\u03b3\u03c1\u03b1\u03c6\u03bf: <a href=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/?page_id=244\">3.5. \u03a7\u03b7\u03bc\u03b9\u03ba\u03ad\u03c2 \u03b1\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c4\u03b7\u03c2 \u0391\u0384\u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5<\/a> \u03b1\u03bb\u03bb\u03ac \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03ac\u03b3\u03c1\u03b1\u03c6\u03bf <a href=\"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/?page_id=430\">1.2. \u039a\u03c5\u03c1\u03b9\u03cc\u03c4\u03b5\u03c1\u03b1 \u03bf\u03be\u03b5\u03b9\u03b4\u03c9\u03c4\u03b9\u03ba\u03ac-\u03b1\u03bd\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ac. \u0391\u03bd\u03c4\u03b9\u03b4\u03c1\u03ac\u03c3\u03b5\u03b9\u03c2 \u039f\u03be\u03b5\u03b9\u03b4\u03bf\u03b1\u03bd\u03b1\u03b3\u03c9\u03b3\u03ae\u03c2 \u03c4\u03b7\u03c2 \u0393\u0384\u039b\u03c5\u03ba\u03b5\u03af\u03bf\u03c5<\/a><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a0\u03b1\u03b8\u03b9\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b1\u03b3\u03ac\u03c0\u03b7 \u03bc\u03b5 \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03ae \u03bc\u03ae\u03c0\u03c9\u03c2 \u03ad\u03bd\u03c4\u03bf\u03bd\u03bf \u03bc\u03af\u03c3\u03bf\u03c2;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","footnotes":""},"categories":[162,116],"tags":[193,198,199,194,197,196],"class_list":["post-4867","post","type-post","status-publish","format-standard","hentry","category-3-oxea-vaseis-oxeidia-alata","category-peiramata","tag-alkalia","tag-apli-antikatastasi","tag-diadrastiko-vinteo","tag-natrio","tag-ydrogono-2","tag-fainolofthaleini-2"],"featured_image_src":null,"featured_image_src_square":null,"author_info":{"display_name":"\u039c\u03b9\u03c7\u03ac\u03bb\u03b7\u03c2 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\u03bc\u03af\u03c3\u03bf\u03c2;","_links":{"self":[{"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4867","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4867"}],"version-history":[{"count":19,"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4867\/revisions"}],"predecessor-version":[{"id":4900,"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/4867\/revisions\/4900"}],"wp:attachment":[{"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4867"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4867"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/users.sch.gr\/mimaragkak\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}