Moles. In chemistry a mole is a quantity of atoms, just like a ream of paper is a quantity of sheets of paper A ream of paper is 500 sheets of Paper. -
Xerox Bold Professional Quality Paper - Letter - 8 1/2" x 11" - 24 lb Basis Weight - 500 / Ream - FSC - Chlorine-free, Acid-free, ColorLok Technology, Jam-free - Filo CleanTech
What is a ream? - Quora
Office Depot CopyPrint Paper Letter 10 PK - Office Depot
Paper for Bookbinding: 24#, 11″x8.5″ – Ream of 500 Sheets – The Book Roadie
Business Source Premium Multipurpose Copy Paper - 92 Brightness - Letter - 8 1/2" x 11" - 20 lb Basis Weight - 5 / Carton500 Ream per Case) - Acid-free
Drawing Paper Ream, Lightweight, 12" x 18", White, 500 Sheets - Walmart.com
Units of paper quantity - Gardiner Design Associates
Custom Cut-Sheet Copy Paper, 92 Bright, 2-Hole Top Punched, 20lb Bond Weight, 8.5 x 11, White, 500/Ream, 5 Reams/Carton