Answers

2016-03-16T14:48:26+05:30
chemical property of an element is determined by the atomic number i.e. the number of protons as atomic number doesn't varies it is fixed and mass number varies ...so , chemical property of an element is determined by the number of protons present in it .
hmm...but quite a little doubt ! oops ....
 
i hope it helps.......... 
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