Here we go … Week 2.
Be sure to check and see if you’re missing any assignments on Edline!
This Week …
T: W-Up/Demo, Notes: Elements, Metacognition, Activity
HW: p58, #41, 48, 50a, 50b (paraphrase question)
W: W-Up, Significant Figures, Lab: Determining Density
HW: p 58, #52, 60, 61, 64 (paraphrase question)
R: W-Up, Discussion: Metals/NonMetals, Notes: Conservation of Mass, Quiz
HW: Review page 63-
F: Demo, Notes & Practice: Distillation, Lab: Distillation
HW: Complete Lab (due Monday)
Important terms from our activity on Tuesday:
Miscible: soluble, able to mix to form a solution
Immiscible: not soluble, not able to form a solution
Solution: a homogenous (evenly mixed) mixture of two or more substances. The colored liquids are sugar solutions of different concentrations.
Density: the ratio of the mass to volume of a substance (D=m/v).
Heterogeneous: a mixture with a non-uniform composition (for example, a salad or a mixture of sand and water)
Homogenous: a mixture with uniform composition (for example, air is a homogenous mixture of N2, O2, Ar, and CO2 gases).
Uniform: having the same properties throughout