Density is actually a ________________________ property of matter. Densities of various substances can be looked up in _______________ _____ in the text on pg. _______. Using this table, the units for density are either _____/_____ for a solid or _____/_____ for a liquid.

What is the density of water? ________________, potassium? __________, mercury? _____________.

Which one of these would sink in water? __________________

Density is a measure of how much ________________ is crowded into a given ________________. The mass is affected by both the ____________ and ______________ of particles.

- Equations for
**Density**:__Word Equation__Density =

__Mathematical Equation__D =

- Equations for
**Mass**:__Word Equation__Mass =

__Mathematical Equation__M =

- Equations for
**Volume**:__Word Equation__Volume =

__Mathematical Equation__V =

__PROBLEMS (show all your work including equation and all steps and units)__

- A wooden block has a mass of 450 g and a volume of 320 cm
^{3}. Calculate the__density__. - The density of ethanol is 0.789 g/mL. Calculate the
__volume__of 600 g of ethanol. - Calculate the
__mass__of a cube of aluminum with the following dimensions: length=3 cm, width=2 cm, height=4 cm.

Also try the "Density Problems" on the zeroBio website (print out the sheet)