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28-09-2018
Chemistry

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Is pencil lead a heterogeneous or homogeneous mixture?

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finnlovejoy12ozhpy8 finnlovejoy12ozhpy8

28-09-2018

Is a pencil a mixture?

Yes, A pencil is a mixture because it can be separated. A mixture is a mix of substances that can be unmixed - like some cereal, the actual cereal can be taken out of the mix to become independent.
It's heterogeneous

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