Question: Describe the basic process for making paper. What is cellulose? What is lignin? 2. Why is paper white? 3. How does ink 'stick' to paper?

Describe the basic process for making paper. What is cellulose? What is lignin? 2. Why is paper white? 3. How does ink 'stick' to paper? 4. Why does paper yellow with age? 5. "Paper's mechanical properties lend themselves to folding and bending." Explain this statement. 6. How is the printing process of a receipt different from ink on paper? 7. Comment on this quote: "The impact in terms of energy usage of single-use paper bags has been found to be greater than that of a plastic bag." 8. What are 'sizings'? 9. "To prevent forgeries the paper [for money/banknotes] has a number of tricks up its sleeve." What are they? 10. How does an iodine pen on a banknote/money detect a forgery

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