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

8
2:1 Examine the effects of density and particle size on the behavior of materials in mixtures.

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

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

2:1 Examine the effects of density and particle size on the behavior of materials in

mixtures.

Page 2: 1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

1. What is Density?

A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

Page 3: 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

Page 4: 1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

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 = .00004 g/cm3

Page 5: 1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

1. Different volume, same density.

2. Same volume, same density.

3. Different volume, different density.

4. Same volume different density.

4. Which is Which?

Page 6: 1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

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) ether 1.456

Water 0.998

Mineral Oil0.8

A B

Page 7: 1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

6. Why does this plastic sink in one solution and

float in another?

Page 8: 1. What is Density?  A. Amount of atoms (mass) divided by the space (volume) they take up, M/V.

7. How does flowing water create erosion and deposition?