Practice Carbon And Its Compounds (4) - Carbon and its Compounds

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8 questions

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2 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
2 questions · about 1 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What are the two most common allotropes of carbon?
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Think of hardness and electrical conductivity.
Question 2.
How many valence electrons does carbon have?
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Consider carbon's position in the periodic table.
3Question 3.
What type of molecule is methane?
- Hydrocarbon
- Alcohol
- Aldehyde
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Focus on only carbon and hydrogen in the structure.
4Question 4.
True or False: Graphite is harder than diamond.
- True
- False
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Visualize the arrangement of atoms.
Question 5.
Predict the physical properties of a compound with a long carbon chain compared to a shorter one.
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Consider how molecular size affects forces.
Question 6.
Design an experiment to compare the reactivity of saturated and unsaturated hydrocarbons.
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Focus on observing changes in color as indicators.

4 more questions in this section. Enroll free to practise them all.