Nuclear Fusion Practice

Front

What is the term for the explosion that occurs at the end of a massive star’s life?

Back

supernova

Front

What are the small, negatively charged subatomic particles located around the nucleus called?

Back

electrons

Front

What elements can Red Giant phase stars fuse up to?

Back

Up to carbon, nitrogen...

Front

What is the first stage of the life cycle of a star for all stars?

Back

nebula

Front

What is the heaviest element that can be created (through fusion) inside of a Main Sequence Star?

Back

Helium

Front

What is nuclear fusion?

Back

The process by which two or more atomic nuclei combine to form a heavier nucleus, releasing energy.

Front

What is the primary fuel for nuclear fusion in Main Sequence stars?

Back

Hydrogen

Front

What is the role of gravity in the life cycle of a star?

Back

Gravity causes the gas and dust in a nebula to collapse and form a star.

Front

What is a Red Giant?

Back

A late stage in the life cycle of a star where it expands and cools after exhausting hydrogen in its core.

Front

What is the significance of the CNO cycle in stellar fusion?

Back

It is a process by which stars convert hydrogen into helium using carbon, nitrogen, and oxygen as catalysts.