Biology - Carbon
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Question 1 of 4
1. Question
The most abundant element present in the plants is:
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2. Question
Each carbon atom can share pairs of electrons with as many as __________ other atoms:
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3. Question
Organic compounds are present in all living cells. They all share the following characteristic:
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Question 4 of 4
4. Question
How many electrons must carbon gain from other atoms to have a stable valence shell?
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