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FUN 1 EO: 1.7 & 1.8

1 / 20

How is the decay of 57Ni28 by positron emission represented?

2 / 20

What is the standard notation for alpha decay?

3 / 20

In a low n : p ratio nuclide, what mode of decay can occur, often referred to as K-capture?

4 / 20

What type of radiation are gamma rays, and what is their general origin?

5 / 20

Which decay process results in a change of a proton into a neutron, thereby increasing the n : p ratio?

6 / 20

What is the name of the phenomenon where a gamma photon transfers energy to one of the orbital electrons enough to eject it from the atom?

7 / 20

What type of radiation can be absorbed or stopped by a few centimeters of air or a sheet of paper?

8 / 20

What type of decay occurs in heavy radioactive nuclides and is essentially a helium nucleus?

9 / 20

Which symbol represents the antineutrino emitted in beta decay?

10 / 20

Which type of radioactive decay involves a neutrino and has the atomic number decreasing by one, while the mass number remains unchanged?

11 / 20

Which type of decay is referred to as "beta-plus" and results in a daughter less positive by one unit of charge?

12 / 20

What type of decay is described when a gamma photon does not escape the electron cloud and transfers energy to an orbital electron, ejecting it from the atom?

13 / 20

Which type of decay involves the emission of a neutrino and results in a daughter that is less positive by one unit of charge?

14 / 20

What type of decay can be referred to as "beta-minus" emission?

15 / 20

What is the phenomenon called when moving charged particles lose radiative energy as they interact with the matter through which they are moving, resulting in X-ray radiation?

16 / 20

What type of decay process is associated with the changing of a proton into a neutron, thereby increasing the n:p ratio?

17 / 20

Which type of decay results in a daughter element that is more positive by one unit of charge, with no change in the mass number?

18 / 20

In Alpha Decay, what is the reduction in atomic number (Z) and mass number (A)?

19 / 20

Which of the following describes the basic difference between gamma rays and X-rays?

20 / 20

What is the typical kinetic energy range of beta particles in relation to the maximum value of the decay energy, Emax?

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