Please make sure that you have the following items in your notebook:
- Do Now from Monday 2/24 - Thursday 3/6
- 2/24 - KWL Chemistry Heart Worksheet
- 2/26 - Phases of Matter Worksheet
- 2/25 - What is Matter? Worksheet
- 2/27 - Brainpop Law of Conservation of Matter Worksheet
- 2/28 - Question copied from the board
- 3/3 - Density Column worksheet
- 3/5 - Question copied from the board
- 3/6 -
- Notes
- 2/25 - Matter Notes sheet
- 2/26 - Conservation of Matter notes (looseleaf)
- 2/27 - Mass, Weight & Volume Notes sheet
- 2/28 - Density Notes (looseleaf)
- Worksheets/Labs/Homeworks
- 2/24 - Chemistry Behind the Scenes Reading & Quesitons
- 2/25 - Molecules & Matter Worksheet
- 2/26 - Conservation of Matter Lab (pg 3-5 of lab manual - part A only)
- 2/26 - Measuring Matter Worksheet
- 2/27 - Practice Problems (Mass, weight & volume) Worksheet
- 2/28 - Density Practice (pg 36 of lab manual)
- 3/3 - Density Practice (measuring mass & volume of block) Worksheet
- 3/3 - Density Practice: Percent Under Water (pg 38-39 of lab manual)
- 3/3 - Density Practice Worksheet (7 questions calculating density)
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Useful Resources from the Web
World of Chemistry Video (shown in class Monday 2/24/14)
- Click on the link above
- Click on the VoD button next to the first video in the list "Individual Program Descriptions" at the bottom of the page
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Answer Key to "Measuring Matter" Worksheet
1. 3cm x 5 cm x 10 cm = 150 cm3
2. D = m/v
D = 180 g/150 cm3 = 1.2 g/cm3
3. Yes, mass does not change
No, weight changes due to differences in gravity
4. The density of the solid is greater than the density of water
5. No, the objects may have different masses
6. Mass: amount of matter
7. Volume: amount of space an object takes up
8. Density: how much mass is contained in a given volume
9. Mass: g or kg
Volume: mL or cm3
Density: g/mL or g/cm3
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