2.
a.
Long answer type questions
1. Describe the structures of diamond and graphite with the help of diagrams.
Give two uses of each of the following:
Diamond
b. Graphite
c. Lamp black
d. Coal
e.Wood charcoal
CHALLENGE QUESTIONS
1. Why is graphite soft and slippery to touch?
2. Why does wood charcoal float in water, although it is heavier than water?
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so big question????..............
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