nuclear energy April 24

Front

What is nuclear fusion?

Back

A process where two light atomic nuclei combine to form a heavier nucleus, releasing energy, occurring naturally in stars like the sun.

Front

What is nuclear fission?

Back

A process where a heavy atomic nucleus splits into two or more lighter nuclei, along with the release of energy, commonly used in nuclear power plants.

Front

Where does fusion occur naturally?

Back

On the sun.

Front

What are two disadvantages of using fossil fuels?

Back

Pollution and non-renewable.

Front

What is geothermal energy?

Back

Thermal energy generated and stored in the Earth.

Front

What do isotopes of an element have in common?

Back

They have the same number of protons (atomic number) but different numbers of neutrons.

Front

What is the atomic number?

Back

The number of protons in the nucleus of an atom, which determines the element's identity.

Front

What is a half-life?

Back

The time required for half of the radioactive atoms in a sample to decay.

Front

What is a common use of nuclear energy?

Back

Generating electricity in nuclear power plants.

Front

What is radiation?

Back

Energy emitted in the form of particles or electromagnetic waves, often from radioactive materials.