Unit 2 Review

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• G

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• D

How many atoms of oxygen are in a molecule of glucose? (

 $C_6H_{12}O_6$  )

• 6

• 12

• 18

• 24

• F

• G

• H

• J

 $Na_2SO_4$  

How many sulfur atoms in the formula for sodium sulfate?

• 2

• 1

• 4

• 6

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• G

• H

• J

 $C_{10}H_{12}N_2O$ 
How many total atoms?

• 25

• 56

• 24

• 58

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• J

• A

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• C

• D

• A

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• D