Download presentation
Presentation is loading. Please wait.
Published byBethany Stokes Modified over 9 years ago
1
About Friday’s Quiz…
2
Some skills are foundational to so much of what we do that I will not let you fail to learn them
3
About Friday’s Quiz… Some skills are foundational to so much of what we do that I will not let you fail to learn them. Balancing equations is one of them
4
About Friday’s Quiz… Some skills are foundational to so much of what we do that I will not let you fail to learn them. Balancing equations is one of them. There are only 2 grades I will record in my grade book for that quiz:
5
About Friday’s Quiz… Some skills are foundational to so much of what we do that I will not let you fail to learn them. Balancing equations is one of them. There are only 2 grades I will record in my grade book for that quiz: A
6
About Friday’s Quiz… Some skills are foundational to so much of what we do that I will not let you fail to learn them. Balancing equations is one of them. There are only 2 grades I will record in my grade book for that quiz: A Try again.
7
About Friday’s Quiz… You can try again this Friday
8
About Friday’s Quiz… You can try again this Friday. In the mean time:
9
Daily Quiz
10
1.The formula for oxygen gas is: A.O B.2O C.O 2 D.2O 2
11
Daily Quiz 2.The formula for silicon dioxide is: A.SiO B.Si 2 O C.SiO 2 D.Si 2 O 2
12
Daily Quiz 3. How many oxygen atoms are there in Mg 3 (PO 4 ) 2 ? A.2 B.3 C.4 D.6 E.8
13
Daily Quiz 4. How many phosphorus atoms are there in Mg 3 (PO 4 ) 2 ? A.1 B.2 C.3 D.4 E.8
14
Daily Quiz 1.The formula for oxygen gas is: A.O B.2O C.O 2 D.2O 2
15
Daily Quiz 1.The formula for oxygen gas is: A.O B.2O C.O 2 D.2O 2
16
Daily Quiz 2.The formula for silicon dioxide is: A.SiO B.Si 2 O C.SiO 2 D.Si 2 O 2
17
Daily Quiz 2.The formula for silicon dioxide is: A.SiO B.Si 2 O C.SiO 2 D.Si 2 O 2
18
Daily Quiz 3. How many oxygen atoms are there in Mg 3 (PO 4 ) 2 ? A.2 B.3 C.4 D.6 E.8
19
Daily Quiz 3. How many oxygen atoms are there in Mg 3 (PO 4 ) 2 ? A.2 B.3 C.4 D.6 E.8
20
Daily Quiz 4. How many phosphorus atoms are there in Mg 3 (PO 4 ) 2 ? A.1 B.2 C.3 D.4 E.8
21
Daily Quiz 4. How many phosphorus atoms are there in Mg 3 (PO 4 ) 2 ? A.1 B.2 C.3 D.4 E.8
22
HOMEWORK: Problems 14-20 on pages 285 & 286
23
Kinds of chemical reactions: 1.Synthesis A + B → AB
24
Kinds of chemical reactions: 1.Synthesis A + B → AB
25
Kinds of chemical reactions: 1.Synthesis A + B → AB
26
Kinds of chemical reactions: 2. Decomposition AB → A + B
27
Kinds of chemical reactions: 2. Decomposition AB → A + B
28
Kinds of chemical reactions: 2. Decomposition AB → A + B
29
Kinds of chemical reactions: 3.Single replacement A + BX → AX + B
30
Kinds of chemical reactions: 3.Single replacement A + BX → AX + B
31
Kinds of chemical reactions: 3.Single replacement A + BX → AX + B
32
Kinds of chemical reactions: 3.Single replacement A + BX → AX + B
33
Kinds of chemical reactions: 3.Single replacement A + BX → AX + B
34
Kinds of chemical reactions: 3.Single replacement A + BX → AX + B
35
Kinds of chemical reactions: 4.Double replacement AX + BY → AY + BX
36
Kinds of chemical reactions: 4.Double replacement AX + BY → AY + BX
37
Kinds of chemical reactions: 4.Double replacement AX + BY → AY + BX
38
Kinds of chemical reactions: 4.Double replacement AX + BY → AY + BX
39
Kinds of chemical reactions: 4.Double replacement AX + BY → AY + BX
40
Kinds of chemical reactions: 4.Double replacement AX + BY → AY + BX
41
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
42
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
43
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
44
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
45
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
46
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
47
Kinds of chemical reactions: 5. Combustion A + O 2 → AO AH + O 2 → AO + H 2 O
48
Kinds of chemical reactions: When will a replacement reaction happen?
49
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold
50
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
51
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
52
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
53
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
54
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
55
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
56
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
57
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
58
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
59
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
60
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
61
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate →
62
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold sodium + lead nitrate → sodium nitrate + lead (single replacement)
63
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
64
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
65
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
66
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
67
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
68
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
69
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
70
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
71
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
72
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
73
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate →
74
Activity Series (page 288) Lithium Potassium Sodium Aluminum Zinc Nickel Lead Silver Gold zinc + potassium nitrate → no reaction
75
(s) = solid (l) = liquid (g) = gas (aq) = aqueous (dissolved in water) (in parentheses) A couple of other rules of thumb
76
(in parentheses) (II) or (III) = the charge on a metal ion Polyatomic ions can also be in parentheses. Nickel(II) hydroxide = Ni(OH) 2 A couple of other rules of thumb
77
Nonmetals, by themselves, usually form diatomic molecules N 2 O 2 S 2
78
Nonmetals, by themselves, usually form diatomic molecules. N 2 O 2 S 2 So does hydrogen. H 2 A couple of other rules of thumb
79
Metals, by themselves, are usually written as monatomic. Al Cu Na Pb A couple of other rules of thumb
80
When transition metals form ions, they can have different charges. The charge (called the “oxidation state”) is sometimes written in parentheses. Fe(II) Fe(III) A couple of other rules of thumb
81
Major Oxidation States can be found in the appendix on pages 914-916. A couple of other rules of thumb
82
HOMEWORK: Problems 14-20 on pages 285 & 286. When they say “write chemical equations,” they mean balanced equations.
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.