1. September 6, 2016
Warm Up (both): Work on review packet as work is being returned.
HS class: Finish solubility chart WS from Friday as work is being returned
TEST TOMORROW!
HS Class: physical & chemical properties & changes (calculating density); states of matter & phase changes (including both diagrams); elements, compounds, mixtures (including solutions & solubility)
AC Class: physical & chemical properties & changes (understanding density); states of matter & phase changes (including diagram); elements, compounds, mixtures (including dot pictures)

2. Resources to study BrainPOP StudyJams PowerPoints on blog
Virtual labs on blog
Returned work (including prior quizzes)

3. Being Returned Today States of Matter Quiz
Element, Compound, Mixture Quiz
States of Matter GIZMO
States of Matter Foldable
States of Matter Thinking Map (AC only – some are hanging up)
Triple Point Diagram WS (HS only)
(Yes, it’s too late to turn any of these in at this point)

4. Key Ideas
Activity A – Students determine the temperatures at which phase changes occur.
Water freezes AND melts at 0oC
Water boils at 100oC
Activity B – Students discover that adding heat energy causes molecules to move faster.
The movement of molecules explains why ice melts and water boils.
Adding energy increases movement
Removing energy decreases movement
Activity C – Students discover how altitude affects phase changes
Higher altitudes have lower pressure which changes the temperatures where phase changes occur

8. Two or more colors or sizes?
One color and size dot?
Two or more colors or sizes?
Some connected, some not? Some of the same connected, some not?
Connected?
Connected? NO
Mixture of elements and compounds
YES
Mixture of elements
In one pattern?
Atoms of an element
Molecules of an element
Molecules of a compound
Mixture of compounds

9. Two or more colors or sizes?
One color and size dot?
Two or more colors or sizes?
Some connected, some not? Some of the same connected, some not?
All connected?
Connected? NO
Mixture of elements and compounds
YES
Mixture of elements
In one pattern?
Atoms of an element
Molecules of an element
Molecules of a compound
Mixture of compounds