about friday’s quiz…. some skills are foundational to so much of what we do that i will not let...
TRANSCRIPT
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About Friday’s Quiz…
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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
![Page 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/3.jpg)
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
![Page 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/4.jpg)
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:
![Page 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/5.jpg)
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
![Page 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/6.jpg)
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:
ATry again.
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About Friday’s Quiz…
You can try again this Friday
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About Friday’s Quiz…
You can try again this Friday.
In the mean time:
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Daily Quiz
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Daily Quiz
1. The formula for oxygen gas is:
A. O
B. 2O
C. O2
D. 2O2
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Daily Quiz
2. The formula for silicon dioxide is:
A. SiO
B. Si2O
C. SiO2
D. Si2O2
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Daily Quiz
3.How many oxygen atoms are there in Mg3(PO4)2 ?
A. 2
B. 3
C. 4
D. 6
E. 8
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Daily Quiz
4. How many phosphorus atoms are there in Mg3(PO4)2 ?
A. 1
B. 2
C. 3
D. 4
E. 8
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Daily Quiz
1. The formula for oxygen gas is:
A. O
B. 2O
C. O2
D. 2O2
![Page 15: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/15.jpg)
Daily Quiz
1. The formula for oxygen gas is:
A. O
B. 2O
C. O2
D. 2O2
![Page 16: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/16.jpg)
Daily Quiz
2. The formula for silicon dioxide is:
A. SiO
B. Si2O
C. SiO2
D. Si2O2
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Daily Quiz
2. The formula for silicon dioxide is:
A. SiO
B. Si2O
C. SiO2
D. Si2O2
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Daily Quiz
3.How many oxygen atoms are there in Mg3(PO4)2 ?
A. 2
B. 3
C. 4
D. 6
E. 8
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Daily Quiz
3.How many oxygen atoms are there in Mg3(PO4)2 ?
A. 2
B. 3
C. 4
D. 6
E. 8
![Page 20: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/20.jpg)
Daily Quiz
4. How many phosphorus atoms are there in Mg3(PO4)2 ?
A. 1
B. 2
C. 3
D. 4
E. 8
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Daily Quiz
4. How many phosphorus atoms are there in Mg3(PO4)2 ?
A. 1
B. 2
C. 3
D. 4
E. 8
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HOMEWORK:
• Problems 14-20 on pages 285 & 286
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Kinds of chemical reactions:
1. Synthesis
A + B → AB
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Kinds of chemical reactions:
1. Synthesis
A + B → AB
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Kinds of chemical reactions:
1. Synthesis
A + B → AB
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Kinds of chemical reactions:
2. Decomposition
AB → A + B
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Kinds of chemical reactions:
2. Decomposition
AB → A + B
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Kinds of chemical reactions:
2. Decomposition
AB → A + B
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Kinds of chemical reactions:
3. Single replacement
A + BX → AX + B
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Kinds of chemical reactions:
3. Single replacement
A + BX → AX + B
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Kinds of chemical reactions:
3. Single replacement
A + BX → AX + B
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Kinds of chemical reactions:
3. Single replacement
A + BX → AX + B
![Page 33: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/33.jpg)
Kinds of chemical reactions:
3. Single replacement
A + BX → AX + B
![Page 34: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/34.jpg)
Kinds of chemical reactions:
3. Single replacement
A + BX → AX + B
![Page 35: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/35.jpg)
Kinds of chemical reactions:
4. Double replacement
AX + BY → AY + BX
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Kinds of chemical reactions:
4. Double replacement
AX + BY → AY + BX
![Page 37: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/37.jpg)
Kinds of chemical reactions:
4. Double replacement
AX + BY → AY + BX
![Page 38: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/38.jpg)
Kinds of chemical reactions:
4. Double replacement
AX + BY → AY + BX
![Page 39: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/39.jpg)
Kinds of chemical reactions:
4. Double replacement
AX + BY → AY + BX
![Page 40: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/40.jpg)
Kinds of chemical reactions:
4. Double replacement
AX + BY → AY + BX
![Page 41: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/41.jpg)
Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
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Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
![Page 43: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/43.jpg)
Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
![Page 44: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/44.jpg)
Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
![Page 45: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/45.jpg)
Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
![Page 46: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/46.jpg)
Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
![Page 47: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/47.jpg)
Kinds of chemical reactions:
5. Combustion
A + O2 → AO
AH + O2 → AO + H2O
![Page 48: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/48.jpg)
Kinds of chemical reactions:
When will a replacement reaction happen?
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Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
![Page 50: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/50.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 51: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/51.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 52: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/52.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 53: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/53.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 54: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/54.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 55: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/55.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 56: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/56.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 57: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/57.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 58: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/58.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 59: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/59.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 60: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/60.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 61: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/61.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
![Page 62: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/62.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
sodium + lead nitrate →
sodium nitrate + lead
(single replacement)
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Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 64: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/64.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 65: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/65.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 66: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/66.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 67: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/67.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 68: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/68.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
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Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
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Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 71: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/71.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 72: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/72.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 73: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/73.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
![Page 74: 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](https://reader035.vdocuments.us/reader035/viewer/2022062719/56649ef15503460f94c01b2d/html5/thumbnails/74.jpg)
Activity Series (page 288)Lithium
Potassium
Sodium
Aluminum
Zinc
Nickel
Lead
Silver
Gold
zinc + potassium nitrate →
no reaction
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(s) = solid
(l) = liquid
(g) = gas
(aq) = aqueous (dissolved in water)
(in parentheses)
A couple of other rules of thumb
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(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
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A couple of other rules of thumb
Nonmetals, by themselves, usually form diatomic molecules
N2
O2
S2
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Nonmetals, by themselves, usually form diatomic molecules.
N2
O2
S2
So does hydrogen.
H2
A couple of other rules of thumb
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Metals, by themselves, are usually written as monatomic.
Al
Cu
Na
Pb
A couple of other rules of thumb
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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
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Major Oxidation States can be found in the appendix on pages 914-916.
A couple of other rules of thumb
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HOMEWORK:
Problems 14-20 on pages 285 & 286.When they say “write chemical equations,” they mean balanced equations.