Life Cycle of a Star/Composition of Stars/Nuclear Fusion

Front

What type of stars burn Hydrogen as fuel? Options: Main Sequence, Red Giants, White Dwarfs, Red Supergiants

Back

Main Sequence

Front

Which type of stars are fusing Helium and heavier elements?

Back

Red Giants

Front

A main sequence star is composed mostly of what gas?

Back

Hydrogen

Front

The path a star takes during its life cycle depends solely on its _____.

Back

mass

Front

A star spends most of its life in this stage.

Back

Main Sequence

Front

A 'baby' star that is still gathering mass in a Nebula and has not begun fusion is called a ___________.

Back

Protostar

Front

This is an image of the formation of a star, also known as a ....

Back

Stellar Nebula

Front

In the diagram given, what happens as we move to the left?

Back

Stars get hotter

Front

Which star is the coldest? Options: Yellow Star, Red Star, Orange Star, Blue Star

Back

Red Star

Front

The category that contains the most stars is...

Back

Main Sequence