8th Grade Mid Term Exam 2024

Front

Neap tides happen at _________ and _________ phases of the moon.

Back

1st quarter and 3rd quarter.

Front

How many total atoms are in this compound?

Back

10.

Front

Which star would live the shortest life?

Back

Massive Star.

Front

All stars begin their life in a __________.

Back

Nebula.

Front

What type of galaxy is this?

Back

Spiral.

Front

What is a Neap tide?

Back

A tide that occurs when the moon is in its first or third quarter phase, resulting in the least difference between high and low tides.

Front

What is the life cycle of a star?

Back

Stars form from nebulae, become main sequence stars, and can end as red giants or supernovae, depending on their mass.

Front

What is the difference between a massive star and a small star?

Back

Massive stars have a shorter life span and end in supernovae, while small stars live longer and end as white dwarfs.

Front

What is a nebula?

Back

A large cloud of gas and dust in space, where stars are born.

Front

What are the main types of galaxies?

Back

Spiral, elliptical, and irregular.