Chemistry, 19.01.2021 22:00 elizabethburkha

A consists of a mixture of graphite powder (a form of carbon) and clay that is baked and hardened and encased in wood or paper. a. silverpoint b. pencil c. charcoal d. chalk e. paste

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A consists of a mixture of graphite powder (a form of carbon) and clay that is baked and hardened an...