Question 1.. (a) Complete the following reaction for radioactive alpha decay, writing down the values of the atomic muss

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Question 1 A Complete The Following Reaction For Radioactive Alpha Decay Writing Down The Values Of The Atomic Muss 1 (75.12 KiB) Viewed 52 times

Question 1.. (a) Complete the following reaction for radioactive alpha decay, writing down the values of the atomic muss in the atomic mmber 2. und the tails of the particle which is mitted from the mele. 39 T 4?? [3] (1) In normal radioactive beta deay (8 decay) an electron is emitted from the melous. Complete the following reaction for Carbon-14: C +?? 92 (.) What evidence showed that the reaction show in part (1) is incomplete? 開開 (d) What suggestion «lid Wolfgang lanli muke in 19:30 10 resolve these confusing olxer. vations? 12) la particle physics wwtions, certain quantities are conservel. These include • Conscrvation of curge • Conservation of badun number • Conservation of myou mumber . Conservation of lepton mmber Conservation of butter and an inter (..) Using this list, explain why the particle prodwed in it decay in addition to an chetron is nofil partiele. but rather an anti-particle. (2) (1) Explain whether the following roution can occur MA+++ Cive your reasons. 131 (9) Bxplain whether the following reaction can occur - + , " + Give your TOYSONS. 131 Hadrons (heavy ones") are elivicked into two classes, (h) What are the sames of these two classes? 12 (i) in terms of quarks, what is to clience between two classes of buitens? 121