Radioactive Decay Quiz

What is the primary focus of studying radioactive decay for the MCAT?

• Calculating atomic masses

• Understanding complex physics concepts

• Memorizing the periodic table

• Learning basic processes of decay

In alpha decay, what particle is emitted?

• Beta particle

• Alpha particle

• Gamma particle

• Neutron

How is an alpha particle represented in terms of atomic and mass numbers?

• 1, 0

• 4, 2

• 0, -1

• 2, 4

What happens to the atomic number during beta decay?

• It decreases by 2

• It remains the same

• It decreases by 1

• It increases by 1

Which element is formed when oxygen undergoes beta decay?

• Helium

• Nitrogen

• Fluorine

• Carbon

What is another name for positron emission?

• Gamma decay

• Beta minus decay

• Alpha decay

• Beta plus decay

In electron capture, what happens to the atomic number?

• It increases by 1

• It decreases by 1

• It doubles

• It remains the same

What is emitted during gamma decay?

• Beta particle

• Gamma particle

• Neutron

• Alpha particle

Where does a gamma wave fall on the electromagnetic spectrum?

• Highest frequency

• Middle frequency

• Infrared range

• Lowest frequency

What is the relationship between energy and frequency in gamma decay?

• Energy is inversely proportional to frequency

• Energy is directly proportional to frequency

• Energy is unrelated to frequency

• Energy decreases as frequency increases