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{“questions”:{“r0e2n”:{“id”:”r0e2n”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nProf.san. 2009 \r\n\r\n \r\nUn bicchiere d\u2019acqua e ghiaccio a temperatura ambiente (22 \u00b0C) \u00e8 pieno per un terzo; una volta che il ghiaccio si \u00e8 completamente sciolto:\r\n“,”desc”:””,”hint”:””,”answers”:{“arl7x”:{“id”:”arl7x”,”image”:””,”imageId”:””,”title”:”A) il livello …

{“questions”:{“zdrw4”:{“id”:”zdrw4″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nProf.san. 2008 \r\n\r\n \r\nI liquidi:\r\n“,”desc”:””,”hint”:””,”answers”:{“jvnbu”:{“id”:”jvnbu”,”image”:””,”imageId”:””,”title”:”A) hanno forma e volume propri”},”7e7en”:{“id”:”7e7en”,”image”:””,”imageId”:””,”title”:”B) hanno volume proprio, ma non hanno forma propria”,”isCorrect”:”1″},”w0mxh”:{“id”:”w0mxh”,”image”:””,”imageId”:””,”title”:”C) non prendono la forma del recipiente”},”ve7dk”:{“id”:”ve7dk”,”image”:””,”imageId”:””,”title”:”D) non hanno volume proprio, ma …

{“questions”:{“usg04”:{“id”:”usg04″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2011 \r\n\r\n \r\nL\u2019acqua pu\u00f2 bollire a 70 \u00b0C?\r\n“,”desc”:””,”hint”:””,”answers”:{“c3c1t”:{“id”:”c3c1t”,”image”:””,”imageId”:””,”title”:”A) S\u00ec, quando se ne scalda una quantit\u00e0 piccolissima”},”0t5r2″:{“id”:”0t5r2″,”image”:””,”imageId”:””,”title”:”B) S\u00ec, diminuendo la pressione del sistema”,”isCorrect”:”1″},”hjglr”:{“id”:”hjglr”,”image”:””,”imageId”:””,”title”:”C) S\u00ec, aumentando la pressione del sistema”},”f601z”:{“id”:”f601z”,”image”:””,”imageId”:””,”title”:”D) …

{“questions”:{“ecewo”:{“id”:”ecewo”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2010 \r\n\r\n \r\nSe 1 kg di etilbenzene fonde a -95 \u00b0C, 500 g della stessa sostanza:\r\n“,”desc”:””,”hint”:””,”answers”:{“f65eq”:{“id”:”f65eq”,”image”:””,”imageId”:””,”title”:”A) Fondono a 89 K”},”l44kl”:{“id”:”l44kl”,”image”:””,”imageId”:””,”title”:”B) Fondono a -47,5 \u00b0C”},”siw71″:{“id”:”siw71″,”image”:””,”imageId”:””,”title”:”C) Bollono a + 95 …

{“questions”:{“an3m2”:{“id”:”an3m2″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2008 \r\n\r\n \r\nDurante la fusione di un corpo che si trova allo stato solido quale delle seguenti grandezze del sistema non cambia?\r\n“,”desc”:””,”hint”:””,”answers”:{“4ocg0”:{“id”:”4ocg0″,”image”:””,”imageId”:””,”title”:”A) L\u2019energia termica”},”juumv”:{“id”:”juumv”,”image”:””,”imageId”:””,”title”:”B) La velocit\u00e0 media con …

{“questions”:{“xvuqr”:{“id”:”xvuqr”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2005 \r\n\r\n \r\nAumentando la pressione esterna su di un liquido, il punto di ebollizione di quest\u2019ultimo:\r\n“,”desc”:””,”hint”:””,”answers”:{“743dz”:{“id”:”743dz”,”image”:””,”imageId”:””,”title”:”A) si innalza”,”isCorrect”:”1″},”f0cum”:{“id”:”f0cum”,”image”:””,”imageId”:””,”title”:”B) si abbassa”},”zakgj”:{“id”:”zakgj”,”image”:””,”imageId”:””,”title”:”C) resta invariato”},”cmo3a”:{“id”:”cmo3a”,”image”:””,”imageId”:””,”title”:”D) varia con il quadrato della variazione …

{“questions”:{“j3v1w”:{“id”:”j3v1w”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2002\r\n\r\n \r\nQuale dei seguenti sistemi non \u00e8 eterogeneo? \r\n“,”desc”:””,”hint”:””,”answers”:{“xrodf”:{“id”:”xrodf”,”image”:””,”imageId”:””,”title”:”A) Spugna “},”00qi1”:{“id”:”00qi1″,”image”:””,”imageId”:””,”title”:”B) Fumo “},”iumos”:{“id”:”iumos”,”image”:””,”imageId”:””,”title”:”C) Soluzione non satura “,”isCorrect”:”1″},”pcb4e”:{“id”:”pcb4e”,”image”:””,”imageId”:””,”title”:”D) Emulsione “},”m9sqq”:{“id”:”m9sqq”,”image”:””,”imageId”:””,”title”:”E) Sabbia “}}}},”results”:{“psmtt”:{“id”:”psmtt”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nIl quiz chiede di individuare un sistema …

{“questions”:{“7itmq”:{“id”:”7itmq”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 1999\r\n\r\n \r\nUna soluzione acquosa non satura di glucosio rappresenta un esempio di:\r\n“,”desc”:””,”hint”:””,”answers”:{“rz5ma”:{“id”:”rz5ma”,”image”:””,”imageId”:””,”title”:”A) individuo chimico”},”iojb9″:{“id”:”iojb9″,”image”:””,”imageId”:””,”title”:”B) sospensione”},”9wnuf”:{“id”:”9wnuf”,”image”:””,”imageId”:””,”title”:”C) emulsione”},”7joml”:{“id”:”7joml”,”image”:””,”imageId”:””,”title”:”D) sistema omogeneo”,”isCorrect”:”1″},”6bqhk”:{“id”:”6bqhk”,”image”:””,”imageId”:””,”title”:”E) sistema eterogeneo”}}}},”results”:{“eig0b”:{“id”:”eig0b”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nUna soluzione \u00e8 detta satura quando il soluto …

{“questions”:{“p2nxv”:{“id”:”p2nxv”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nVeterinaria 2006\r\n\r\n \r\nLa temperatura alla quale il solido e il liquido di una data sostanza hanno la stessa tensione di vapore si chiama:“,”desc”:””,”hint”:””,”answers”:{“6qkwy”:{“id”:”6qkwy”,”image”:””,”imageId”:””,”title”:”A) punto di ebollizione della sostanza”},”a478g”:{“id”:”a478g”,”image”:””,”imageId”:””,”title”:”B) punto …

{“questions”:{“fcxf7”:{“id”:”fcxf7″,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:” \r\nMedicina 2002\r\n\r\n \r\nQuando la tensione di vapore diventa uguale alla pressione esterna, un liquido:\r\n“,”desc”:””,”hint”:””,”answers”:{“ocr5l”:{“id”:”ocr5l”,”image”:””,”imageId”:””,”title”:”A) smette di evaporare”},”zbd0r”:{“id”:”zbd0r”,”image”:””,”imageId”:””,”title”:”B) bolle”,”isCorrect”:”1″},”1d5j4″:{“id”:”1d5j4″,”image”:””,”imageId”:””,”title”:”C) congela”},”trsm5″:{“id”:”trsm5″,”image”:””,”imageId”:””,”title”:”D) si raffredda”},”s5oo8″:{“id”:”s5oo8″,”image”:””,”imageId”:””,”title”:”E) \u00e8 alla temperatura critica”}}}},”results”:{“0zhjm”:{“id”:”0zhjm”,”title”:””,”image”:””,”imageId”:””,”min”:”0″,”max”:”1″,”desc”:” \r\nLa tensione di vapore, …