Nuclear Chemistry

Front

What element is often used in nuclear reactions?

Back

Uranium is commonly used in nuclear reactions due to its ability to undergo fission.

Front

What is fission in nuclear chemistry?

Back

Fission is the process of splitting a heavy atomic nucleus into smaller nuclei, releasing a significant amount of energy.

Front

What is the primary product of nuclear fission?

Back

The primary products of nuclear fission are smaller nuclei (fission fragments), neutrons, and energy.

Front

What is a nuclear reactor?

Back

A nuclear reactor is a device used to initiate and control a sustained nuclear chain reaction.

Front

What is the difference between fission and fusion?

Back

Fission splits heavy nuclei into smaller ones, while fusion combines light nuclei to form a heavier nucleus.

Front

What is a chain reaction in nuclear chemistry?

Back

A chain reaction occurs when the products of a nuclear reaction cause further reactions, leading to a self-sustaining process.

Front

What safety measures are taken in nuclear power plants?

Back

Safety measures include containment structures, cooling systems, and emergency shutdown protocols.

Front

What caused the nuclear meltdown in Fukushima?

Back

The nuclear meltdown in Fukushima was caused by a power outage that shut down the cooling system.

Front

What is the average atomic mass?

Back

The average atomic mass is the weighted average of the masses of an element's isotopes, based on their natural abundance.

Front

What is the significance of uranium-235 in nuclear reactions?

Back

Uranium-235 is a fissile isotope that can sustain a nuclear chain reaction, making it crucial for nuclear power.