1. Density

2. What weighs more?
What weighs more?
Why is one larger?

3. Density – ratio of the mass of an object to its volume
What is a Density?
Density – ratio of the mass of an object to its volume
Depends on WHAT the substance is, not how much (chemical not physical property)

5. Let’s try Density
An unknown metal has a mass of 14g. If the volume of the metal is 1.3cm3, what is the density in kg/mL?

6. You try Density
Determine the volume (in cubic centimeters) of 14.8g Boron. The density of boron is 2.34g/cm3