Water always has the same density no matter how much water you may have.

150g of gold has the ______________ density as 15 grams of gold

The density of 100g of aluminum is 2.70 g/ml.  What would the density of 50g of aluminum be?

You find a shiny silver colored necklace on the ground.  What could you do to find out if it was really made of silver?

How do you find the volume of an irregular object

A 2.75 g sample of a substance occupies a volume of 20.0 mL. Find its density in g/cm3

 28.5 g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level rises to the 49.10 mL mark, from this information, calculate the density of iron. 

A rock is placed in a graduated cylinder containing 50.0 mL of water. The water level rises to 65.5 mL. If the rock has a mass of 42.0 g, what is its density?

A gold nugget has a mass of 96.5 g. When dropped into a cylinder containing 40.0 mL of water, the water level rises to 45.0 mL. What is the density of the nugget?

A marble is placed in a graduated cylinder containing 30.0 mL of water. The new water level is 33.5 mL. If the marble’s mass is 9.8 g, find its density.

A student adds a piece of unknown metal to a cylinder containing 25.0 mL of water. The new level is 32.0 mL. If the metal’s mass is 49.0 g, what is the density of the metal?

What is the unit for mass?

What is the unit for density?