Which of the following particles is used t bombard Bismuth-209to produce Astatine-211 and two neutron particles? a. alpha particle b. beta particle c. an actual electron d. a hydrogen atom e. a gamma wave Please explainthe answers thoroughly as well as all the necessary steps arrivingat the answers. Thanks! Which of the following particles is used t bombard Bismuth-209to produce Astatine-211 and two neutron particles? a. alpha particle b. beta particle c. an actual electron d. a hydrogen atom e. a gamma wave Please explainthe answers thoroughly as well as all the necessary steps arrivingat the answers. Thanks!
Explanation / Answer
83 Bi 209 + 2 He4 ------> 85 At 211 + 20 n 1 The sum of the atomic numbers on the reactants side = sum ofthe atomic numbers on the products side Simillarly The sum of the mass numbers on the reactants side =sum of the mass numbers on the products side So the required particle is alpha particle. The sum of the mass numbers on the reactants side =sum of the mass numbers on the products side So the required particle is alpha particle.