8th grade final review5

The yellow atoms are called 

• metals
• nonmetals
• metalloids
• noble gases

Tags

NGSS.MS-PS1-1

Group 18 elements are known as the _____ _____ and have full valence shells.

• royal gases.
• supreme solids.
• noble gases.
• legit liquids.

Tags

NGSS.HS-PS1-1

What occurs at divergent plate boundaries? (continental - continental)

• earthquake
• rift valley
• subduction zone
• trench

How are rift zones and rift valleys formed?

• They occur when two plates are coming together at convergent boundaries.
• They occur when two plates move away from one another at a spreading plate boundary.

What is a deep valley, on land, where two plates move apart?

• rift valley
• fault 
• plates
• subduction

What body system removes the waste from your body? 

• Circulatory
• Excretory
• Digestive
• Respiratory

How many bones make up a human adult?

• 205
• 206
• 207
• 208

My body needs ______ from the air to live. 

• Oxygen
• Cardon Dioxide
• Carbon Monoxide
• Hydrogen Peroxide

Tags

CCSS.RI.6.5

CCSS.RI.7.5

CCSS.RI.8.5

CCSS.RI.6.3

CCSS.RI.7.3

The sun, (our star) compared to other stars:

• Is yellow in color and is a cool star
• Is yellow in color and is a hot star
• Is white in color and is a cool star
• Is white in color and is a hot star

Why do other stars appear so much smaller than the sun?

• They are much smaller
• They are so far away
• They are not as bright
• They are dwarf stars

Tags

NGSS.5-ESS1-1