Archives

{“questions”:{“ccbwb”:{“id”:”ccbwb”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2011\r\n\r\n \r\nIl deuterio rispetto all\u2019idrogeno possiede:\r\n“,”desc”:””,”hint”:””,”answers”:{“wpwnn”:{“id”:”wpwnn”,”image”:””,”imageId”:””,”title”:”A) un neutrone in meno”},”9i04n”:{“id”:”9i04n”,”image”:””,”imageId”:””,”title”:”B) un elettrone in pi\u00f9″},”hmp5v”:{“id”:”hmp5v”,”image”:””,”imageId”:””,”title”:”C) un protone in pi\u00f9″},”d61fe”:{“id”:”d61fe”,”image”:””,”imageId”:””,”title”:”D) un neutrone in pi\u00f9″,”isCorrect”:”1″},”vaaqr”:{“id”:”vaaqr”,”image”:””,”imageId”:””,”title”:”E) lo stesso numero di massa”}}}},”results”:{“162ko”:{“id”:”162ko”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nL’idrogeno …

{“questions”:{“6sody”:{“id”:”6sody”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2011\r\n\r\n \r\nDue isotopi di uno stesso elemento si comportano chimicamente allo stesso modo, in quanto hanno:\r\n“,”desc”:””,”hint”:””,”answers”:{“mk82e”:{“id”:”mk82e”,”image”:””,”imageId”:””,”title”:”A) lo stesso numero di massa”},”jodhv”:{“id”:”jodhv”,”image”:””,”imageId”:””,”title”:”B) egual numero di protoni e neutroni”},”wlyfk”:{“id”:”wlyfk”,”image”:””,”imageId”:””,”title”:”C) egual …

{“questions”:{“etcnx”:{“id”:”etcnx”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2011\r\n\r\n \r\nIndicare cosa hanno in comune l\u2019isotopo 58Fe e l\u2019isotopo 59Co.\r\n“,”desc”:””,”hint”:””,”answers”:{“n8wd5”:{“id”:”n8wd5″,”image”:””,”imageId”:””,”title”:”A) Il numero di neutroni\r\n”,”isCorrect”:”1″},”z6skd”:{“id”:”z6skd”,”image”:””,”imageId”:””,”title”:”B) Il numero di protoni”},”jj1cn”:{“id”:”jj1cn”,”image”:””,”imageId”:””,”title”:”C) Il peso atomico”},”250lv”:{“id”:”250lv”,”image”:””,”imageId”:””,”title”:”D) Il numero di elettroni\r\n”},”6st8h”:{“id”:”6st8h”,”image”:””,”imageId”:””,”title”:”E) Il numero …

{“questions”:{“vlrho”:{“id”:”vlrho”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2010\r\n\r\n \r\nL\u2019isotopo radioattivo del carbonio usato per la datazione archeologica \u00e8 costituito da:\r\n“,”desc”:””,”hint”:””,”answers”:{“btqzw”:{“id”:”btqzw”,”image”:””,”imageId”:””,”title”:”A) 7 protoni, 7 neutroni, 7 elettroni”},”06q3c”:{“id”:”06q3c”,”image”:””,”imageId”:””,”title”:”B) 6 protoni, 7 neutroni, 6 elettroni”},”qx7ww”:{“id”:”qx7ww”,”image”:””,”imageId”:””,”title”:”C) 8 protoni, 6 …

{“questions”:{“5ur2r”:{“id”:”5ur2r”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2010\r\n\r\n \r\nQual \u00e8 il numero di massa di un atomo formato da 11 protoni, 11 elettroni e 12 neutroni?\r\n“,”desc”:””,”hint”:””,”answers”:{“dq5la”:{“id”:”dq5la”,”image”:””,”imageId”:””,”title”:”A) 13″},”fkp0g”:{“id”:”fkp0g”,”image”:””,”imageId”:””,”title”:”B) 23″,”isCorrect”:”1″},”3e731″:{“id”:”3e731″,”image”:””,”imageId”:””,”title”:”C) 12″},”h4wbb”:{“id”:”h4wbb”,”image”:””,”imageId”:””,”title”:”D) 22″},”nm3a3″:{“id”:”nm3a3″,”image”:””,”imageId”:””,”title”:”E) 11″}}}},”results”:{“v3fje”:{“id”:”v3fje”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nLa massa di un …

{“questions”:{“o47sj”:{“id”:”o47sj”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2009\r\n\r\n \r\nL\u2019isotopo 14C rispetto all\u2019isotopo 12C possiede:\r\n“,”desc”:””,”hint”:””,”answers”:{“9qwec”:{“id”:”9qwec”,”image”:””,”imageId”:””,”title”:”A) due neutroni in meno”},”ed6rf”:{“id”:”ed6rf”,”image”:””,”imageId”:””,”title”:”B) due protoni in meno”},”bumo2″:{“id”:”bumo2″,”image”:””,”imageId”:””,”title”:”C) due neutroni in pi\u00f9″,”isCorrect”:”1″},”8bwhp”:{“id”:”8bwhp”,”image”:””,”imageId”:””,”title”:”D) due elettroni in pi\u00f9″},”hhbng”:{“id”:”hhbng”,”image”:””,”imageId”:””,”title”:”E) due protoni in pi\u00f9″}}}},”results”:{“8o692”:{“id”:”8o692″,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nUna …

{“questions”:{“7cwju”:{“id”:”7cwju”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 2009\r\n\r\n \r\nUn catione sodio, rispetto ad un atomo di sodio, ha:\r\n“,”desc”:””,”hint”:””,”answers”:{“j8i7h”:{“id”:”j8i7h”,”image”:””,”imageId”:””,”title”:”A) un elettrone in pi\u00f9″},”1zwmc”:{“id”:”1zwmc”,”image”:””,”imageId”:””,”title”:”B) un protone in pi\u00f9″},”9w06v”:{“id”:”9w06v”,”image”:””,”imageId”:””,”title”:”C) un protone in meno”},”h0y2c”:{“id”:”h0y2c”,”image”:””,”imageId”:””,”title”:”D) lo stesso numero di massa”,”isCorrect”:”1″},”17v2t”:{“id”:”17v2t”,”image”:””,”imageId”:””,”title”:”E) …

{“questions”:{“4tzul”:{“id”:”4tzul”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nOdontoiatria 2009\r\n\r\n \r\nNell\u2019isotopo radioattivo 14C del carbonio sono presenti:“,”desc”:””,”hint”:””,”answers”:{“dlv6s”:{“id”:”dlv6s”,”image”:””,”imageId”:””,”title”:”A) 6 protoni, 7 neutroni, 7 elettroni”},”uxpw3″:{“id”:”uxpw3″,”image”:””,”imageId”:””,”title”:”B) 7 protoni, 7 neutroni, 7 elettroni”},”sjpbo”:{“id”:”sjpbo”,”image”:””,”imageId”:””,”title”:”C) 6 protoni, 8 neutroni, 6 elettroni”,”isCorrect”:”1″},”k9pfx”:{“id”:”k9pfx”,”image”:””,”imageId”:””,”title”:”D) 8 protoni, …

{“questions”:{“mr29x”:{“id”:”mr29x”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2009\r\n\r\n \r\nGli isotopi di uno stesso elemento hanno:\r\n“,”desc”:””,”hint”:””,”answers”:{“i19g9”:{“id”:”i19g9″,”image”:””,”imageId”:””,”title”:”A) lo stesso numero di elettroni, ma diverso numero di protoni”},”tk3oc”:{“id”:”tk3oc”,”image”:””,”imageId”:””,”title”:”C) lo stesso numero atomico e lo stesso numero di massa”},”ytrtb”:{“id”:”ytrtb”,”image”:””,”imageId”:””,”title”:”C) …

{“questions”:{“9mk9x”:{“id”:”9mk9x”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2007\r\n\r\n \r\nI due nuclidi 14 e 12 del carbonio si distinguono perch\u00e9 il primo possiede:\r\n“,”desc”:””,”hint”:””,”answers”:{“ekd77”:{“id”:”ekd77″,”image”:””,”imageId”:””,”title”:”A) due neutroni in pi\u00f9″,”isCorrect”:”1″},”5y8ws”:{“id”:”5y8ws”,”image”:””,”imageId”:””,”title”:”B) due protoni in meno”},”7vyci”:{“id”:”7vyci”,”image”:””,”imageId”:””,”title”:”C) due elettroni in pi\u00f9″},”k9pzt”:{“id”:”k9pzt”,”image”:””,”imageId”:””,”title”:”D) due …