Before class preparation

• How would you identify unknown objects (elements?)
• Read over the Density Calculations worksheet, print if possible
• Is density a physical or chemical property? Why?

In class activity

• Density Demo & Explanation
• Coke vs. Diet Coke
• “Smart Meter”
• Density Calculations (Sage & Scribe)

After class work

• Finish Density Worksheet
• Notes: Physical Properties