1 semester MOY review

Element or compound?
H₂O

• element
• compound

Tags

NGSS.MS-PS1-1

Which of the following is a compound?

• Co
• O₂
• CO₂

Tags

NGSS.MS-PS1-1

Which is the correct formula for:
 three hydrogen (H)
one sulfur (S)
four oxygen (O)

• H₃SO₄
• HSO₄
• H₄S₃O

Tags

NGSS.MS-PS1-1

Label the image

c

b

a

solution

solute

solvent

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5

What factors affect the rate of dissolving? (check all that apply)

• temperature

• buoyancy

• particle size

• agitation

Match the following

• conduction

• 
• radiation

• 
• convection

• 

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

NGSS.MS-PS1-4

NGSS.MS-PS3-3

NGSS.MS-PS3-4

The image is representing ​ (a)   equilibrium. This is where ​ (b)   and ​ (c)   meet to become​ (d)  

• thermal
• freeze
• cold temperatures
• hot temperatures
• boil
• the same

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

The diagram shows a duck swimming in a stream in the opposite direction the stream is flowing. The duck pushes against the water, so the water pushes the duck forward with 20 newtons of force. The water also exerts 15 newtons of resistive force against the duck.

What statement best describes the resulting motion of the duck?

• The duck will stop moving

• The duck will stop and then start moving again

• The duck will continue moving in its current direction

Tags

NGSS.MS-PS2-2

The speed of an object over time is shown in the graph. 

Which table describes the object’s motion?

• 
• 
• 

Tags

NGSS.MS-PS3-1

A student runs two times around a running path at a local park. Each lap is 3 km. The student completes the first lap in 20 minutes. The student then sits on a bench and rests for 5 minutes before completing the second lap in 25 minutes. Which graph best represents the student’s motion? 

• 
• 
•