Stars Review

The explosion of a star is called a ___________.

• planet

• supernova

• galaxy

• nebula

Stars are made from large clouds of dust and gas called _________.

• planets

• supernovas

• galaxies

• nebulae

Stars are classified by their _________. Select all that apply:

• temperature

• light color

• brightness

• gases

_____________ pulls clumps of gas and dust together to form stars.

• Matter

• Hot temperature

• Gravity

• The sun

Tags

NGSS.MS-ESS1-2

The sun is the largest star in the galaxy.

• True

• False

According to the H-R diagram, which are the most common stars.

• Red Giants

• Red Super Giants

• Main Sequence

• White Dwarfs

Tags

NGSS.HS-ESS1-3

When a main sequence star becomes a red giant, it stops fusing ____ and begins fusing _____.

• hydrogen, helium

• hydrogen, carbon

• helium, uranium

• helium, carbon

Tags

NGSS.HS-ESS1-1

the beginning mass of dust and gas just before a star ignites

• main sequence

• protostar

• nebula

The coolest star color is...

• red

• blue

• white

The hottest star color is...

• red

• blue/white