Question

graphite is used to make pencil leads. why ??​

Answer 1

Answer:

The most well known use for graphite is to make "Leads" in pencils. In pencils the graphite is mixed with clay to change the hardness of the "Lead". ... This accounts for its low hardness. This is because the layers can slide over each other easily.

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Answer 2

Answer:

We can erase it after writing

And is for writing safe for children.....