PB.1.Q8.ii

In the given nuclear reaction, what does the symbol "Rn" represent?

• Radium

• Radon

• Rhenium

• Ruthenium

In the given nuclear reaction, what does the symbol "Po" represent?

• Polonium

• Potassium

• Phosphorus

• Palladium

What type of radioactive decay is represented in the given nuclear reaction?

• Alpha decay

• Beta decay

• Gamma decay

• Nuclear fission

What is the mass number of the particle represented by "X" in the nuclear reaction?

• 0

• 1

• 2

• 4

What is the atomic number of the particle represented by "X" in the nuclear reaction?

• 0

• 1

• 2

• 4

What is the particle represented by "X" in the nuclear reaction?

• An electron

• A proton

• A neutron

• An alpha particle

How will the radiation "X" be affected when it passes through an electric field?

• It will be deflected towards the positive plate.

• It will be deflected towards the negative plate.

• It will pass through the field undeflected.

• It will be completely absorbed by the field.

An alpha particle has:

• Low penetrating power and high ionizing power

• Low penetrating power and low ionizing power

• High penetrating power and high ionizing power

• High penetrating power and low ionizing power