*HINT: Liquid Densities

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*HINT: Liquid Densities HW: Finish density packet. Bring in a rectangular candy bar or healthy snack bar for tomorrow’s lab. CE#13-16 due Friday! Do Now: 2/29/16 Take out your density Gizmo Fill in the Gizmo data sheet using your completed gizmo *HINT: Liquid Densities Water = 1.0g/cm3 Oil= 0.9 g/cm3 Sea water= 1.03g/cm3 Gasoline= about 0.75g/cm3 Corn Syrup=1.37g/cm3 3) Get ready for current events

Current Events

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mass volume “stuff” Density Notes: Formula: Density = Mass Density: the ___________of the material in a given _____________ (the amount of _____________ in an area). Formula: Density = Mass Volume Units: g/cm3 OR g/mL *(The more matter found in a particular area, the higher the density. Density never changes even if you cut something into 1000 pieces!!!) mass volume “stuff”

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Page 36 The density of water is 1.0g/mL The two different units you can use to represent density are g/cm3 OR g/mL It is a physical property. Density is comparing the weight of a substance to the weight of water, and weight is a physical property.

D= M v D= 116g 6mL = 19.3g/mL 4 5 0.2 2000 They are both used to show units of density (g/cm3 OR g/mL).

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