Agenda for Oct 26, 2010

1. Do Now
   
   1. How many atoms are contained in 97.6 g of platinum (Pt)?
      
      1. 5.16 × 10³⁰
      2. 3.01 × 10²³
      3. 1.20×10²⁴
      4. 1.10×10²⁸
2. Turn in moles of chalk worksheet
3. Homework Stamp/Review
4. Moleday 2010
   
   1. moleday.org website
   2. Mole Day Parade (last year's picture)
5. Homework
   
1. read pp 297-304
   pg 303, #26-29; pg 315, #58-60