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Ecology:Cycles
Carbon, Nitrogen, Phosphorous
10
Science
9th Grade
01/02/2011

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Cards

Term
Carbon: Hydrocarbons
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
CxHy ex) CH4
All fossil fuels (gasoline), plastics, wax
Organic
Term
Carbon: Calcium Carbonate
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
CaCO3
In the shells of shellfish
ex) a snail shell
Inorganic
Term
Carbon: Carbon Dioxide
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
CO2
Air, dissolved in oceans
*reactant in photosynthesis
Inorganic- no Hydrogen
Term
Carbon: Simple sugars
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
CxH2xOx ex) C6H12O6 -glucose, is a product of photosynthesis
Organic- has Carbon and Hydrogen
Term
Carbon and Nitrogen: Amino Acids [Proteins}
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
CaHqNxOyS2
Combine to make different proteins
-animals are mostly protein
Organic-has Carbon and Hydrogen
Term
Nitrogen: Nitrites/ Nitrates
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
NO3/NO2
In soil and water
-made by nitrifying bacteria
-plants, taken up or algae from water
INORGANIC
Term
Nitrogn: Atmospheric nitrogen
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
N2
In the ir
-released by denitrofying bacteria
Inorganic
Term
Nitrogen: Ammonia
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
NH3
-soil,water and in old urine
-made by NITROFYING Bacteria
-taken up by NITROFYING baceria
Inorganic
Term
Phosphorous: Phosphate Ions
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
[PO4]
dissolves in water
Inorganic
Term
Phosphorous: Phosphate groups
Give the chemical formula, location or comment, and if it is organic or inorganic.
Definition
(molecule)->PO4
Bonded to a larger molecule
ex) DNA, ATP, fossils, some rocks/sediments, bones and teeth
(also find Nitrogen in DNA)
Organic
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