Nuclear

The video tutorial explains the atomic model, describing it as a system with a nucleus surrounded by electrons. It discusses nuclear energy, which originates from processes involving the atomic nucleus, and nuclear radiation, which is emitted by the nucleus, contrasting it with radiation from other sources like particle accelerators.

What is the basic structure of an atom according to the atomic model?

• Protons surrounded by a nucleus

• A nucleus surrounded by protons

• A nucleus surrounded by electrons

• Electrons surrounded by a nucleus

From where does nuclear energy originate?

• Processes involving neutrons

• Processes involving protons

• Processes involving electrons

• Processes involving the atomic nucleus

What is nuclear radiation?

• Radiation from chemical reactions

• Radiation from the atomic nucleus

• Radiation from solar flares

• Radiation from particle accelerators

How is nuclear radiation different from other types of radiation?

• It is emitted by the atomic nucleus

• It is emitted by electrons

• It is emitted by neutrons

• It is emitted by protons

Which of the following is not a source of nuclear radiation?

• Particle accelerators

• Atomic nucleus

• Solar flares

• Chemical reactions