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I am used in pencils and often mistaken for lead. what mineral am i
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Aug 18, 2018
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I am used in pencils and often mistaken for lead. what mineral am i
Chemistry
high-school
Ggfela
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Here's a myth buster: There is no lead in pencils. Rather, the core is made up of a non-toxic mineral called graphite. The common name “pencil lead” is due to an historic association with the stylus made of lead in ancient Roman times.
Stephancasas
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Aug 25, 2018
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