Chemistry science quiz 16
{“questions”:{“3vcfh”:{“id”:”3vcfh”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The radio isotope used to control the disease like blood cancer (Leukaemia) is?\r\n”,”desc”:””,”hint”:””,”answers”:{“r5ve3”:{“id”:”r5ve3″,”image”:””,”imageId”:””,”title”:”Iodine-131″},”qnxs8″:{“id”:”qnxs8″,”image”:””,”imageId”:””,”title”:”Phosphorus-32″},”yxqbu”:{“id”:”yxqbu”,”image”:””,”imageId”:””,”title”:”Both (a) & (b)”},”cm0kc”:{“id”:”cm0kc”,”image”:””,”imageId”:””,”title”:”Cobalt-60″,”isCorrect”:”1″}}},”0snfy”:{“id”:”0snfy”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”The mass number of an atom is:\r\n”,”desc”:””,”hint”:””,”answers”:{“7kfk1”:{“id”:”7kfk1″,”image”:””,”imageId”:””,”title”:”Number of neutrons in the nucleus”},”6r0jo”:{“id”:”6r0jo”,”image”:””,”imageId”:””,”title”:”Number of protons in the nucleus”},”n64ft”:{“id”:”n64ft”,”image”:””,”imageId”:””,”title”:”Both (a) & (b)”},”b1c1u”:{“id”:”b1c1u”,”image”:””,”imageId”:””,”title”:”Number of nucleons in the nucleus”,”isCorrect”:”1″}}},”n5sgc”:{“id”:”n5sgc”,”mediaType”:”image”,”answerType”:”text”,”imageCredit”:””,”image”:””,”imageId”:””,”video”:””,”imagePlaceholder”:””,”imagePlaceholderId”:””,”title”:”Which isotope is used through the radioactive age estimation technique to obtain (determine).