 Density relates how many particles are compacted into a certain amount of space.

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Presentation transcript:

 Density relates how many particles are compacted into a certain amount of space

Density = Mass Volume

Mass Units = mg, g, kg Volume Units = ml, cm 3, L

Which beaker has the greater density? 5 ml of water 50 ml of water

Density is a physical property of matter.

 The density of an object will never change!! (under normal/standard conditions) Pure water density = 1 g/ml No matter if we have an Olympic size swimming pool or a cup of water Density = 1 g/ml

Which beaker has the greater density? 5 ml of water 50 ml of water

Calculate the density of an object with a mass of 25 grams and a volume of 5 ml

DensityVolume Mass X 

DensityVolume Mass X 

Determine the volume that 35.2g of carbon tetrachloride will occupy if it has a density of 1.6O g/mL? DensityVolume Mass X 

Greater densities will sink Lesser densities will float

So if a rock is thrown into a pond, what can you conclude about The density of that rock? Specifically!!!!

He found out that by measuring the amount the water level increases = volume of weird shaped items