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DENSITY = intensive property used as an ID tag, derived from both
extensive properties!
Density = Mass = grams = grams
Some liquid nitrogen has a mass of 14 grams and a volume of 36.3
mL. What is the density?
A substance has a mass of 24.32 kilograms and a volume of 19.8 L.
What is the density?
An unknown metal having a mass of 400g was added to a graduated
cylinder that contained 40 ml of water. After the addition, the
water rose to 78.1 ml. Using this info and a reference table,
identify the unknown metal.
Density = mass / volume
Mass = ______ g
Volume = 78.1 ml – 40 ml = _____ ml
Density = _______g =
Identity of metal = ____________