FEBRUARY 2, 2015
TURN IN YOUR LATE LAB REPORT TO THE TRAY ON MY
DESK!!
Pick up turned back papers.
Pick up Daily handouts,
board and sock
Do Now (page 16)
1. What main group is Neon in?
2. Which group contains the
most reactive metal?
3. Write the formula for
Sodium Hydroxide
4. Write the name for Fe(OH)3
1. How many main groups are on the
periodic table?
2. What is the formula for Aluminum
Sulfate?
3. Is this an ionic or molecular
compound? N2O4
4. Name the compound above
Chemical Reactions
Handout
Topic: Chemical Reactions
Lesson Objectives: SWBAT
2.2.2 Analyze evidence of chemical change
2.2.3 Analyze the law of conservation of matter and
how it applies to various types of chemical equations
Essential Question: 2.2 Analyze chemical reactions in
terms of quantities, product formation, and energy.
Tuesday 1/3 Tutoring 2:30-3:30
Tuesday 1/3 Nomenclature Quiz
Thursday 1/5 Tutoring 2:30-3:30
Friday 1/6 Nomenclature Test and NB
Check
Feb. 2 – writing chemical reactions
Feb. 3 – balance chemical reactions
Tutoring
Quiz
Feb. 4 - balance chemical reactions
Feb. 5 - predicting products
Tutoring
Feb. 6 - nomenclature test
Do Now
HW Check
Writing Chemical Reactions
Chemical Reaction Types
Kahoot!
This is the language to describe a
Chemical Reaction!
1
Parts of a Chemical Equation
1. Coefficients
2. Reactants
3. Products
4. Yeild (the arrow)
The law of Conservation of mass says mass
cannot be created nor destroyed!!!
1
Coefficients are used for balancing reactions.
The subscripts DO NOT CHANGE when balancing reactions
1
1.Zinc and lead (II) nitrate react to form zinc nitrate
and lead.
2.Sodium phosphate and calcium chloride react to
form calcium phosphate and sodium chloride.
3.Potassium metal and chlorine gas combine to form
potassium chloride
4.Copper and sulfuric acid react to form copper (II)
sulfate and water and sulfur dioxide.
Pg. 18
Example C + O2 --> CO2
C + O O

O C O
C
C
O O
C
CC
O O
C C C C C C CC
C
General:
A + B  AB
Pg. 18
Example: NaCl
Cl Na

General:
Cl
+
Na
AB  A + B
Pg. 18
Example 2HgO
O Hg

O Hg
General:
Hg
+
O O
Hg
AB  A + B
Pg. 18
Example: Zn + CuCl2
Cu
Cl
+
Cl
General:
Zn

Zn
Cl
+
Cu
Cl
AB + C  AC + B
Pg. 18
Example: MgO + CaS
Mg
+
O
General:
Ca
S

Mg
S
+
Ca
O
AB + CD  AD + CB
Pg. 18
Example: CH4 + O2 ---> CO2 + H2O
H
H
C
H
H
O
+
O
 O
C
O
+
O
H
General: hydrocarbon + oxygen 
carbon dioxide + water
H
 See other document