1. Bell Ringer – Choose your own seats wisely (I will give official seats on Wednesday)
Pick up papers on the way in and leave out on desk
Turn in orange half sheets if given last Friday
Sit in pairs!

2. AM tutoring naming workshop
Day
Topic HW
Monday
10/17
-Begin Reactions
-Pre-Assessment for Balancing
-Write reactions on page 2 of PPP (EVENS)
Tuesday
10/18
-DI Lesson: Balancing Equations
-Assign 3rd 6 weeks project
-Glance over notes packet
-pp 1 & 2 of PPP (EVENS)
Wednesday
10/19
AM tutoring naming workshop
-Go over test, pass out lab packet
-New seats
-Types of Rxns overview/demos
-Notes decoding pp 6-12
-pp 3-7 by 12/8 PPP
Thursday
10/20
sub
Friday
10/21
-Matching skills check on identifying type of reaction
-pp 3-7 by 12/4 PPP (EVENS) [all #s due 12/8]
-Read single replacement lab and answer pre-lab questions

3. AM tutoring naming workshop
Day
Topic HW
Monday
10/17
-Begin Reactions
-Pre-Assessment for Balancing
-Write reactions on page 2 of PPP (EVENS)
Tuesday
10/18
-DI Lesson: Balancing Equations
-Assign 3rd 6 weeks project
-Glance over notes packet
-pp 1 & 2 of PPP (EVENS)
Wednesday
10/19
AM tutoring naming workshop
-Go over test, pass out lab packet
-New seats
-Types of Rxns overview/demos
-Notes decoding pp 6-12
-pp 3-7 by 12/8 PPP
Thursday
10/20
sub
Friday
10/21
-Matching skills check on identifying type of reaction
-pp 3-7 by 12/4 PPP (EVENS) [all #s due 12/8]
-Read single replacement lab and answer pre-lab questions
AMNESTY DAY

4. STEM Laptops
Bring laptops Wednesday, Thursday, and Friday for chemistry class

5. T1: Laws of Conservation of Mass and Balanced Chemical Equations
Obeying the Law of Conservation of Mass
Notes Packet Page 1

6. When chemical reactions occur:
1. Bonds are broken and new bonds form.
2. Energy is produced or absorbed.
3. New compounds are formed, or compounds decompose to their elements.
4. The Law of Conservation of Mass is obeyed.

7. Reactants and Products
Iron rusting is represented:
Fe + O2  Fe2O3.
Nitric acid reacting with zinc is represented:
HNO Zn  Zn(NO3) H2

8. Symbols in Equations yield  Sometimes a reaction occurs then stops.
reversible reaction 
Sometimes the reaction goes back and forth between product and reactant.

9. Symbols in Equations solid or precipitate (s) gas (g) liquid (l)
water solution (aq)
NaCl (s) ionic substances are solids
CO2 (g) carbon dioxide is the gas we breathe out
H2O (l) water is a liquid
NaCl (aq) salt dissolved in water

10. Symbols in Equations heat Δ catalyst MnO2
Catalyst – chemical that speeds a reaction up, but is not actually used up.
MnO2 is just one example of a catalyst. If the catalyst was KI, we would write KI above the arrow.

11. Reading equations – talk like a chemist! v
NaCl (aq) + AgNO3 (aq)  NaNO3 (aq) + AgCl(s)
Reads: A water solution of sodium chloride reacts with a water solution of silver nitrate to yield a water solution of sodium nitrate and a precipitate (solid) of silver chloride.

12. Reading equations v FeO(s) + C(s)  Fe(s) + CO(g)Δ
FeO(s) + C(s)  Fe(s) + CO(g)
Reads: When heated, solid iron (II) oxide reacts with solid carbon to yield solid iron and gaseous carbon monoxide.

13. Practice – Put into Words v
Ca(OH)2 (s)  CaO (s) + H2O(l)

14. Practice Ca(OH)2 (s)  CaO (s) + H2O(l)
Solid calcium hydroxide yields solid calcium oxide and liquid water.

15. Notes Page 4 v
Carbonic acid decomposes into carbon dioxide gas and water.
H2CO3 (aq)  CO2 (g) + H2O(l)
Acids are aqueous

16. Notes Page 4
Barium chloride reacts with phosphoric acid to produce barium phosphate and hydrochloric acid.
BaCl2 (aq) + H3PO4 (aq)  Ba3(PO4)2 (s) + HCl (aq)
*you do not know yet how to get that barium chloride is aq and barium phosphate is s

17. Notes Page 4 v
Calcium reacts with water to yield an aqueous solution of calcium hydroxide and hydrogen gas. (Remember your elements that are always diatomic.)
Ca (s) + H2O (l)  Ca(OH)2 (aq) + H2 (g)
Ca is s based off of the periodic table – black elements are solids at room temperature, blue are liquids, and red are ases
HOFBrINCl

18. Notes Page 4
Mercury (II) sulfide and calcium oxide yield mercury, calcium sulfide, and calcium sulfate.
HgS + CaO  Hg (l) + CaS + CaSO4

19. Notes Page 4 v
Sodium plus chlorine yields sodium chloride (remember your diatomics)
Na (s) + Cl2 (g)  NaCl
HOFBrINCl

20. Notes Page 4
Rubidium chlorate decomposes into rubidium chloride and oxygen gas.
RbClO4  RbCl + O2 (g)

21. Balancing Pre-Assessment
Answer to the best of your ability. The results will be used to tailor a lesson to your specific needs tomorrow.