Pre AP QUIZ 1

Which of the following is the first step in ANY emergency procedure?

• Call 911
• Go to the eye wash station.
• Tell the teacher.
• Use the fire extinguisher.

What is located at the location marked with an "X"?

• Fire extinguisher
• Safety shower
• Emergency gas switch
• Fire blanket

What hazards are indicated on this SDS?

• Keep away from open flame

• Price of a bottle
• It is safe to eat.

• It is corrosive

Tags

NGSS.MS-PS1-2

What measurement is shown in the following image? Make sure to convert the units!

• .100 L

• .125 L

• .120 L

• .150 L

Which of the following shows measurement conversions using dimensional analysis done correctly?

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• 

Indicate the number of significant figures in the following number: 0.0056

• 1
• 2
• 3
• 4

Round the following calculator answer to the correct number of sig figs:

710 x 0.065 x 90.3= 4167.345

(a)  

Round the following calculator answer to the correct number of sig figs:

23.1 x 7.2 = 166.32

• 166 to three sigfigs
• 170 to two sigfigs
• 200 to one sigfig

What is the correct standard notation for the following number:

• 727
• 72,000
• 72,000,000

What is the correct scientific notation for the number 562,000,000

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• 
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