Asked by keria
An isotope of iodine is I-126.how many protons, neutrons &electrons does it have
Answers
Answered by
drwls
126 is the total of protons and neutrons. For the number of protons, you should look up the atomic number of iodine. It is 53. The number of electrons is the same.
Subtract 53 from 126 for the number of neutrons.
http://answers.yahoo.com/question/index?qid=20090131100101AA4uQ6o
Subtract 53 from 126 for the number of neutrons.
http://answers.yahoo.com/question/index?qid=20090131100101AA4uQ6o
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