ERc2014



Which of these statements accurately describes the process of turning wood pulp into paper pulp? *
 * A: Separating the cellulose molecule from the wood pulp is a chemical change.
 * B: Dissolving the lignin molecule into the white liquor is a chemical change
 * C: Burning the lignin molecule for heat is a chemical change.

Explain why you chose your answer, and also explain why the other answers are wrong!

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