Which non metal is used for making pencil lead?
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14
Answer:
Non-metals in the past like Carbon were used to make pencil lead by mixing it with clay, it was discovered around 3750 BC. A mixture of Graphite (Carbon) and clay is what makes up what we know as the 'lead' of the pencil. Both are non-metals. The lead is then plastered with glue, which is a non-metal.
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23
Answer:
graphite is used for making pencil lead
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