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Card 6
Front
Why can't nitrogen be used directly by plants to make proteins?
Back
Card 7
Front
Describe the appearance of nitrogen oxide
Back
Card 8
Front
Where does nitrogen oxide come from?
Back
Card 9
Front
Describe the appearance of nitrogen dioxide
Back
Card 10
Front
Where does nitrogen dioxide come from?
Back
Card 11
Front
Describe the appearance of dinitrogen oxide
Back
Card 12
Front
Where does dinitrogen oxide come from?
Back
Card 13
Front
What are the type kinds of nitrate ions involved in the nitrogen cycle?
Back
Card 14
Front
What is the test for nitrate (V) ions?
Back
Card 15
Front
What is the positive test for nitrate (V) ions?
Back
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