Chemistry Review Quiz

1)When should goggles be worn in lab?

• Always

• Sometimes

• Never

• Whenever you feel like it

2)When you are in the lab, what should you always do after touching anything?

• Clean goggles

• Put apron on

• Wash your hands

• All of the above

What is the formula for density?

• P1+V1=P2+V2

• D=M/V

• P1/T1=P2/T2

• V1/T1=V2/T2

How many significant figures are in the following number: 3200

• 2

• 4

• 1

• 3

pH+pOH=

• 17

• 3

• 7

• 14

Which is used in car batteries?

• Hydrochloric Acid

• Citric Acid

• Acetic Acid

• Sulfuric Acid

Which acid is produced by the stomach?

• Phosphoric Acid

• Sulfuric Acid

• Hydrochloric Acid

• Acetic Acid

What is an example of a strong base?

• C5H5N

• NaOH

• NH3

• NH4OH

How many outer valence electrons are in Potassium?

• 4

• 1

• 3

• 2

What acid is found in oranges?

• Phosphoric Acid

• Citric Acid

• Sulfuric Acid

• Nitric Acid