Chemistry Review
Carbon Chemistry
Organic Molecules
Photosynthesis and Cellular Respiration
Grab Bag
100
A _________ is a molecule made up of long chains of repeating units.
polymer
100
What element makes up over 50% of the human body?
Carbon
100
What is the largest of the four organic molecules?
Nucleic Acids
100
Which reaction removes carbon from the atmosphere: Photosynthesis or Cellular Respiration?
Photosynthesis
100
True or False: Plants can perform both photosynthesis AND cellular respiration.
True
200
Photosynthesis uses light energy to produce carbohydrates and oxygen. Is it an endothermic or exothermic reaction?
Endothermic
200
How many bonds can Carbon form?
4
200
Sugars and Starches are examples of what organic molecule?
Carbohydrates
200
Which reaction is exothermic: Photosynthesis or Cellular Respiration?
Cellular Respiration
200
What organic molecules contain the code for building proteins?
Nucleic Acids
300
What are the products of this equation?

C6H12O6 + 6O2 --> 6CO2 + 6H2O
CO2 and H2O
300
Which of the following is NOT one of the 6 most common elements of life?

Hydrogen Nitrogen Phosphorus Sodium Oxygen
Sodium
300
What two molecules are involved in the transfer and storage of energy?
Fats and Carbohydrates
300
What are the products of Photosynthesis?
Oxygen (O2) and Carbohydrate (C6H12O6)
300
Which of the following molecules would NOT be considered organic?
CsI C6H6 C5H11NO2
CsI, because it does not contain Carbon
400
Is this equation balanced?

C6H12O6 + 6O2 --> 6CO2 + 6H2O
Yes
400
The _________ __________ is the flow of carbon from plants to animals and back to the Earth.
Carbon Cycle
400
What organic molecules make up our hair, skin and muscles?
Proteins
400
What are the products of Cellular Respiration?
Water (H2O) and Carbon Dioxide (CO2)
400
Which of the following foods would most likely contain the greatest amount of stored energy:
Carrots, Butter or Marshmallows?
Butter - Because fats store large amounts of energy, high fat foods would be most likely to contain more energy.
500
Is this equation balanced?

CO2 + H2O --> C6H12O6 + O2
No
500
What are two ways Carbon is released into the atmosphere by humans?
Breathing (Cellular Respiration) and burning fossil fuels
500
What three elements make up carbohydrates?
Carbon, Hydrogen and Oxygen
500
What are the reactants in Cellular Respiration?
Oxygen (O2) and Carbohydrate (C6H12O6)
500
Mr. Campbells baby is a living organism made up of organic molecules. What is her name?
Moira
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