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Chemistry Notes

Chemistry Notes. Density = mass (g) / volume (mL or cm 3 ) Matter with lower density will float on matter with higher density D = m v Archimedes's Principle = the weight of water displaced by an object is equal to the amount of weight lost by the object. “Eureka, I found it”.

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Chemistry Notes

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  1. Chemistry Notes Density = mass (g) / volume (mL or cm3) Matter with lower density will float on matter with higher densityD = m v Archimedes's Principle = the weight of water displaced by an object is equal to the amount of weight lost by the object. “Eureka, I found it”

  2. Density math problems D=M/V • mass=20g volume=5mL What is the density? • mass=260g volume=13mL What is the density? • mass=216g volume=12mL What is the density? • mass=931.2g volume=116.4mL What is the density? • mass=121.6g volume=9.5mL What is the density? • A block of aluminum occupies a volume of 15 mL and has a mass of 40.5 g. What is its density? • Mercury is poured into a graduated cylinder that holds 22.5 mL. The mercury used to fill the cylinder weighs 306 g. From this information, calculate the density of mercury.

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