Complete the following reaction for radioactiv alpha decay, down alues of the atomic mass A and the atomic number Z, and the details of the particle which is emitted from the nucleus. 235U-Th+?? 92 (b) In normal radioactive beta decay (3- decay) an electron is emitted from the nucleus. Complete the following reaction for Carbon-14: ACAY+??

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1)a,b,c

(a) Complete the following reaction for radioactive alpha decay, writing down the values
of the atomic mass A and the atomic number Z, and the details of the particle which is
emitted from the nucleus.
235U-Th+??
(b) In normal radioactive beta decay (3- decay) an electron is emitted from the nucleus.
Complete the following reaction for Carbon-14:
}C+2Y+??
(c) What evidence showed that the reaction shown in part (b) is incomplete?
(d) What suggestion did Wolfgang Pauli make in 1930 to resolve these confusing obser-
vations?
Transcribed Image Text:(a) Complete the following reaction for radioactive alpha decay, writing down the values of the atomic mass A and the atomic number Z, and the details of the particle which is emitted from the nucleus. 235U-Th+?? (b) In normal radioactive beta decay (3- decay) an electron is emitted from the nucleus. Complete the following reaction for Carbon-14: }C+2Y+?? (c) What evidence showed that the reaction shown in part (b) is incomplete? (d) What suggestion did Wolfgang Pauli make in 1930 to resolve these confusing obser- vations?
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