intro to density day 1

You will Need:1)Pencil, Colored Pencil,

Highlighters, Calculator2)Introduction to Density – 1 page 2

sides - Bookshelf3) SAS Curriculum + Cornell Notes –

Due Now4)Log #2 – Update Managers login5) One sheet of lined paper

A substance’s density is the measure of the mass of material within a certain volume. (amnt of space taken up)

The mass (amount of particles) is affected by how tightly packed the molecules are within the space.

Sample Chemical Symbol

Density g/cm3

Physical Attribute

Lead Pb 11.3 Heaviest Mass

Copper Cu 8.9 OrangeIron Fe 7.9 Magnetic/

RustsBrass Cu & Zn 8.6 Yellow

Aluminum

Al 2.7 Lightest Mass

Zinc Zn 7.1 Dull Gray

You will need this chart to ID substances.

Substance Mass (g)

Volume (cm3)

Density(g/cm3)

4. Cube 1= _________ 5. Cube 2 = _________6. Cube 3 = _________7. Cube 4 = _________

8. Cube 5 = _________9. Cube 6 = _________

Sample Chemical Symbol

Density g/cm3

Physical Attribute

Lead Pb 11.3 Heaviest Mass

Copper Cu 8.9 OrangeIron Fe 7.9 Magnetic/

RustsBrass Cu & Zn 8.6 Yellow

Aluminum

Al 2.7 Lightest Mass

Zinc Zn 7.1 Dull Gray

Copy chart onto Cornell Notes

1) Oral Presenters – Lead2) Managers – Copper3) Materials Manager – Brass4) Timer Designer - Aluminum

1. THINK about the concepts of VOLUME, DENSITY and MASS.

2. Circle same or different.3. Explain WHY.

1. THINK about the concepts of VOLUME, DENSITY and MASS.

2. Circle same or different.3. Explain WHY.

#5. Objects A and B have the same or different densities because

Iron Iron

A B

They are the same substance & the particles are packed the same way

1. Introduction to Density – Due Wednesday