Question

Which of the following statements is True? (a) The valley of stability is the geographic location where many of the known nuclides were first discovered. (b), If N/Z ratio is too low , there are too many neutrons and the nuclide will undergo beta decay. (c) If N/Z ratio lies somewhere below 1 , the nuclide is stable. (d) If N/Z ratio is too high , there are too many protons and the nuclide will undergo position emission or electron capture.(e), None of the above are true.

Answer 1

I which statement is true. as the valley geographic of stability is the location where knoon nucli des discovered were first The "valley of stability is a metapher for a range of valuus on the graph of no. of neutrons and no of protons ie it is numerical Twot geographical statement not true Niz ratio too low, there are too many neutrons and nucleotide will undergo Beta decay it N/Z ratio is low means muclide has lessere neutron. than pecton (few neutrons) N ratio (Neutron - proton Ratio) statement not true CamScanner

N ratio les somewhere below! nuclide is stable N if less than 1 showr. element is unstable N = 1 (stable) ir statement is not true. N/2 ratio too high, too many proton . nuclice undergo positron emission or election capture 14 N ratio high that means neutrons are more than protons and few protons are there) ' statement is not uue None abone & correct option is E none of above statement Scanned with CamScanner true.