Unit 3 Review

Most stars are?

• Red giants

• White dwarfs

• Main sequence

• Supergiants

What type of stars are the hottest?

• yellow

• white

• red

• blue

What is the main factor that determines what a star will become?

• mass

• brightness

• temperature

• color

Tags

NGSS.HS-ESS1-1

Hydrogen is the most common chemical element in most stars?

• False

• True

Tags

NGSS.HS-ESS1-3

Our solar system is part of this galaxy.

• Betelheuse

• Milkee Whey

• Alpha Centauri

• Milky Way

Tags

NGSS.MS-ESS1-2

The brightness of a star depends on?

• its size

• its temperature

• its distance from earth

• All of the options

Which color would an extremely hot star be?

• orange

• yellow

• red

• blue

A giant body of hot gases that is held together by gravity and produces its own light is

• a planet.

• a nebula.

• a star.

• a comet.

Tags

NGSS.HS-ESS1-1

Compared to other stars, the temperature of the sun is

• cool.

• medium-hot.

• hot.

• extremely hot.

Which star would look brightest?

• a nearby dim star

• a distant dim star

• a nearby bright star

• a distant bright star