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",[150,153,156,159],{"_8":151,"_50":152},212030,"الحديد القياسي",{"_8":154,"_50":155},212031,"الصوديوم القياسي",{"_8":157,"_50":158},212032,"الهيدروجين القياسي",{"_8":160,"_50":161},212033,"الليثيوم القياسي",[],{"_140":164},[142,143],{"_8":166,"_48":49,"_50":167,"_12":168,"_10":169,"_56":170,"_122":-5,"_58":59,"_89":107,"_60":171,"_61":171,"_62":42,"_63":19,"_64":-5,"_65":172,"_95":185,"_97":42,"_137":42,"_138":186,"_70":188},54880,"عدد التأكسد للكلور Cl في مركب \\ltr{NaClO_4}","54880-%D8%B9%D8%AF%D8%AF-%D8%A7%D9%84%D8%AA%D8%A3%D9%83%D8%B3%D8%AF-%D9%84%D9%84%D9%83%D9%84%D9%88%D8%B1-Cl-%D9%81%D9%8A-%D9%85%D8%B1%D9%83%D8%A8","عدد التأكسد للكلور Cl في مركب NaClO_4 A)+8 B)+7 C)-7 D)-8 ",62,"",[173,176,179,182],{"_8":174,"_50":175},212026,"\\ltr{+8}",{"_8":177,"_50":178},212027,"\\ltr{+7}",{"_8":180,"_50":181},212028,"\\ltr{-7}",{"_8":183,"_50":184},212029,"\\ltr{-8}",[],{"_140":187},[142],"عدد التأكسد للكلور Cl في مركب $\"\"/$ ",{"_8":190,"_48":49,"_50":191,"_12":192,"_10":193,"_56":194,"_122":-5,"_58":59,"_89":107,"_60":-5,"_61":-5,"_62":42,"_63":19,"_64":-5,"_65":195,"_95":208,"_97":42,"_137":42,"_138":209,"_70":211},54785,"عدد تأكسد الأكسجين في الماء \\ltr{H_{2}O}","54785-%D8%B9%D8%AF%D8%AF-%D8%AA%D8%A3%D9%83%D8%B3%D8%AF-%D8%A7%D9%84%D8%A3%D9%83%D8%B3%D8%AC%D9%8A%D9%86-%D9%81%D9%8A-%D8%A7%D9%84%D9%85%D8%A7%D8%A1-O","عدد تأكسد الأكسجين في الماء H_2O A)2- B)1- C)0 D)1+ ",63,[196,199,202,205],{"_8":197,"_50":198},211646,"\\ltr{2-}",{"_8":200,"_50":201},211647,"\\ltr{1-}",{"_8":203,"_50":204},211648,"\\ltr{0}",{"_8":206,"_50":207},211649,"\\ltr{1+}",[],{"_140":210},[142],"عدد تأكسد الأكسجين في الماء $\"\"/$ ",{"_8":213,"_48":49,"_50":214,"_12":215,"_10":216,"_56":121,"_122":-5,"_58":59,"_89":107,"_60":171,"_61":171,"_62":42,"_63":19,"_64":-5,"_65":217,"_95":230,"_97":42,"_137":42,"_138":231,"_70":214},54759,"أي الأيونات التالية يكون أسهل 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الآتية؟","54529-%D9%85%D8%A7-%D9%87%D9%88-%D8%A7%D9%84%D8%B9%D8%A7%D9%85%D9%84-%D8%A7%D9%84%D9%85%D8%A4%D9%83%D8%B3%D8%AF-%D8%A7%D9%84%D8%A3%D9%82%D9%88%D9%89-%D9%85%D9%86-%D8%A8%D9%8A%D9%86-%D8%A7%D9%84%D8%B9%D9%86%D8%A7%D8%B5%D8%B1-%D8%A7%D9%84%D8%A2%D8%AA%D9%8A%D8%A9","ما هو العامل المؤكسد الأقوى من بين العناصر الآتية؟ A)Br_2 B)I_2 C)Cl_2 D)F_2 ",[239,242,245,248],{"_8":240,"_50":241},210622,"\\ltr{Br_2}",{"_8":243,"_50":244},210623,"\\ltr{I_2}",{"_8":246,"_50":247},210624,"\\ltr{Cl_2}",{"_8":249,"_50":250},210625,"\\ltr{F_2}",[],{"_140":253},[142],{"_8":255,"_48":49,"_50":256,"_12":257,"_10":258,"_56":170,"_122":-5,"_58":59,"_89":107,"_60":-5,"_61":-5,"_62":42,"_63":19,"_64":-5,"_65":259,"_95":272,"_97":42,"_137":42,"_138":273,"_70":275},54525,"عدد التأكسد للحديد في مركب أكسيد الحديد \\ltr{FeO} هو:","54525-%D8%B9%D8%AF%D8%AF-%D8%A7%D9%84%D8%AA%D8%A3%D9%83%D8%B3%D8%AF-%D9%84%D9%84%D8%AD%D8%AF%D9%8A%D8%AF-%D9%81%D9%8A-%D9%85%D8%B1%D9%83%D8%A8-%D8%A3%D9%83%D8%B3%D9%8A%D8%AF-%D8%A7%D9%84%D8%AD%D8%AF%D9%8A%D8%AF-%D9%87%D9%88","عدد التأكسد للحديد في مركب أكسيد الحديد FeO هو: A)+3 B)+2 C)-3 D)-2 ",[260,263,266,269],{"_8":261,"_50":262},210606,"\\ltr{+3}",{"_8":264,"_50":265},210607,"\\ltr{+2}",{"_8":267,"_50":268},210608,"\\ltr{-3}",{"_8":270,"_50":271},210609,"\\ltr{-2}",[],{"_140":274},[142],"عدد التأكسد للحديد في مركب أكسيد الحديد $\"\"/$ هو:",{"_8":277,"_48":49,"_50":278,"_12":279,"_10":280,"_56":281,"_122":-5,"_58":59,"_89":107,"_60":-5,"_61":-5,"_62":42,"_63":19,"_64":-5,"_65":282,"_95":295,"_97":42,"_137":42,"_138":296,"_70":299},52848,"في المعادلة الموزونة التالية، خمّن المركب A..\\ltr{Ag + 2HNO_3 \\rightarrow A + O_2 + 2H_2O}","52848-%D9%81%D9%8A-%D8%A7%D9%84%D9%85%D8%B9%D8%A7%D8%AF%D9%84%D8%A9-%D8%A7%D9%84%D9%85%D9%88%D8%B2%D9%88%D9%86%D8%A9-%D8%A7%D9%84%D8%AA%D8%A7%D9%84%D9%8A%D8%A9-%D8%AE%D9%85%D9%91%D9%86-%D8%A7%D9%84%D9%85%D8%B1%D9%83%D8%A8-A","في المعادلة الموزونة التالية، خمّن المركب A..Ag + 2HNO_3 →A + O_2 + 2H_2O A)AgO_2 B)AgNO_3 C)Ag_2NO_2 D)Ag_2O ",61,[283,286,289,292],{"_8":284,"_50":285},204261,"\\ltr{AgO_2}",{"_8":287,"_50":288},204262,"\\ltr{AgNO_3}",{"_8":290,"_50":291},204263,"\\ltr{Ag_2NO_2}",{"_8":293,"_50":294},204264,"\\ltr{Ag_2O}",[],{"_140":297},[298,142],1616,"في المعادلة الموزونة التالية، خمّن المركب A.. $\"\"/$ ",{"_8":301,"_48":49,"_50":302,"_12":303,"_10":304,"_56":121,"_122":-5,"_58":59,"_89":107,"_60":171,"_61":171,"_62":42,"_63":19,"_64":-5,"_65":305,"_95":318,"_97":42,"_137":42,"_138":319,"_70":321},52838,"طبقًا للتفاعل: \\ltr{2Na(s) + Cl_2(g) \\rightarrow 2NaCl(s)} ..","52838-%D8%B7%D8%A8%D9%82%D9%8B%D8%A7-%D9%84%D9%84%D8%AA%D9%81%D8%A7%D8%B9%D9%84-%D8%A7%D9%84%D8%B5%D9%88%D8%AF%D9%8A%D9%88%D9%85-%D8%B9%D8%A7%D9%85%D9%84-%D9%85%D8%AE%D8%AA%D8%B2%D9%84-%D8%A7%D9%84%D9%83%D9%84%D9%88%D8%B1-%D8%B2%D8%A7%D8%AF-%D8%B9%D8%AF%D8%AF-%D8%A3%D9%83%D8%B3%D8%AF%D8%AA%D9%87-%D8%A7%D9%84%D8%B5%D9%88%D8%AF%D9%8A%D9%88%D9%85-%D8%B9%D8%A7%D9%85%D9%84-%D9%85%D8%A4%D9%83%D8%B3%D8%AF-%D8%A7%D9%84%D9%83%D9%84%D9%88%D8%B1-%D8%B9%D8%A7%D9%85%D9%84-%D9%85%D8%AE%D8%AA%D8%B2%D9%84","طبقًا للتفاعل: 2Na(s) + Cl_2(g) →2NaCl(s) .. A)الصوديوم عامل مختزل B)الكلور عامل مختزل C)الصوديوم عامل مؤكسد D)الكلور زاد عدد أكسدته ",[306,309,312,315],{"_8":307,"_50":308},204221,"الصوديوم عامل مختزل",{"_8":310,"_50":311},204222,"الكلور عامل مختزل",{"_8":313,"_50":314},204223,"الصوديوم عامل مؤكسد",{"_8":316,"_50":317},204224,"الكلور زاد عدد أكسدته",[],{"_140":320},[142],"طبقًا للتفاعل: $\"\"/$ ..",{"_8":323,"_48":49,"_50":324,"_12":325,"_10":326,"_56":121,"_122":-5,"_58":59,"_89":107,"_60":171,"_61":171,"_62":42,"_63":19,"_64":-5,"_65":327,"_95":340,"_97":42,"_137":42,"_138":341,"_70":344},52834,"أين يحدث تفاعل الأكسدة؟\n11f0824b_8933_d9a2_9230_afc7d85804ec_00","52834-%D8%A3%D9%8A%D9%86-%D9%8A%D8%AD%D8%AF%D8%AB-%D8%AA%D9%81%D8%A7%D8%B9%D9%84-%D8%A7%D9%84%D8%A3%D9%83%D8%B3%D8%AF%D8%A9-%D9%81%D9%8A-%D9%81%D9%8A-%D8%A7%D9%84%D9%82%D9%86%D8%B7%D8%B1%D8%A9-%D8%A7%D9%84%D9%85%D9%84%D8%AD%D9%8A%D8%A9-%D9%81%D9%8A-%D8%B3%D9%84%D9%83-%D8%A7%D9%84%D9%85%D8%B5%D8%A8%D8%A7%D8%AD-%D9%81%D9%8A","أين يحدث تفاعل الأكسدة؟ A)في Zn B)في Cu C)في سلك المصباح D)في القنطرة الملحية ",[328,331,334,337],{"_8":329,"_50":330},204205,"في \\ltr{Zn}",{"_8":332,"_50":333},204206,"في \\ltr{Cu}",{"_8":335,"_50":336},204207,"في سلك المصباح",{"_8":338,"_50":339},204208,"في القنطرة الملحية",[],{"_140":342},[142,143,343],1644,"أين يحدث تفاعل الأكسدة؟ $\"\"$ ","detailedAnswer",[347,352,354,356],{"_8":68,"_50":69,"_348":42,"_349":350,"_351":-5},"is_correct","question_option_details",[],"has_access",{"_8":73,"_50":74,"_348":42,"_349":353,"_351":-5},[],{"_8":77,"_50":78,"_348":42,"_349":355,"_351":-5},[],{"_8":81,"_50":82,"_348":19,"_349":357,"_351":-5},[358],{"_8":359,"_50":360,"_361":-5,"_362":-5},51539,"- نختار عدد جزيئات الماء التي تجعل المعادلة موزونة\n- التأكد من عدد ذرات الأكسجين والهيدروجين في المتفاعلات والنواتج واختيار عدد جزيئات الماء التي تجعل أعدادهما متساوية","entity_id","entity_user_id","imagesURLs",[],"isMobile","questionId","streamId",1,"routes/_visitor","actionData","errors"]