1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

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Presentation transcript:

1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

2. Which one shows the same volume but different mass? A C B

3. Find the density of an object that has a mass of 5kg and a volume of 50 cm3.  Mass / Volume = Density  5g / 50cm3 = _______g/cm3  5g / 50cm x 3 = ________g/cm3  5g / 50cm x 50cm x 50cm = ________g/cm3  5g / 125,000 cm = g/cm3

1. Different volume, same density. 2. Same volume, same density. 3. Different volume, different density. 4. Same volume different density. 4. Which is Which?

5. Arrange the density for each of the substances to show the natural layering of particles. Syrup 1.33 Oil 0.8 Water 1.0 Bis(2-chloroethyl) ether1.456 Water0.998 Mineral Oil 0.8 A B

6. Why does this plastic sink in one solution and float in another?

7. How does flowing water create erosion and deposition?