Chemical Bonding and Nomenclature Chemical Bonding and Nomenclature.
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Transcript of CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.
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CHEMICAL BONDING NOTES
Turn to page 1 of your
CHEMICAL BONDING PACKET
![Page 2: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/2.jpg)
Atoms&
Chemical Bonding
Created in 2008 by Tim F. Rowbotham,
Modified in 2011
![Page 3: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/3.jpg)
NOTES
![Page 4: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/4.jpg)
Valence Electrons
• Electrons in the outermost energy level are known as valence electrons.
• Valence electrons are important because they are the only ones involved in chemical bonding.
![Page 5: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/5.jpg)
Valence Electrons
• Valence electrons can be gained, lost, or shared by atoms during chemical bonding.
• This desire for a certain amount of valence electrons is what causes chemical reactions.
![Page 6: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/6.jpg)
Valence Electrons• How many valence electrons in this atom?
• REMEMBER VALENCE ELECTRONS ARE
ONLY THOSE IN THE OUTER ENERGY
LEVEL
![Page 7: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/7.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 6
![Page 8: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/8.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 9
2. 7
3. 3
4. 2
![Page 9: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/9.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 88
![Page 10: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/10.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 88
![Page 11: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/11.jpg)
Return your remote
Turn in your COMPLETED TEST ANALYSIS
Created in 2008 by Tim F. Rowbotham,
Modified in 2011
![Page 12: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/12.jpg)
Atoms&
Chemical Bonding
Created in 2008 by Tim F. Rowbotham,
Modified in 2011
![Page 13: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/13.jpg)
Element Cards
A.) You will be given a number of element cards.
In groups of 2, arrange the cards into some sense of order according to their
properties
![Page 14: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/14.jpg)
Element Cards
B.) Write down on paper, several ways your group was able to organize the cards based on
their properties (QUESTIONS 1-3)
What do you think was the best way to organize the cards?
![Page 15: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/15.jpg)
Element Cards
C. ) Organize your cards according to the periodic
table
Answer questions 4-7
![Page 16: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/16.jpg)
![Page 17: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/17.jpg)
Element Cards
D.) Return your cards to the plastic bag
E.) Return the plastic bag
F.) Turn to page 1 of your Chemical Bonding Packet
![Page 18: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/18.jpg)
Review Questions
Ready your remote
Created in 2008 by Tim F. Rowbotham,
Modified in 2011
![Page 19: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/19.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 6
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How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 12
![Page 21: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/21.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 20
![Page 22: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/22.jpg)
How many valence electrons in this atom?
0%
0%
0%
0% 1. 1
2. 2
3. 4
4. 38
![Page 23: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/23.jpg)
![Page 24: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/24.jpg)
CHEMICAL BONDING NOTES
Turn to page 1 of your
CHEMICAL BONDING PACKET
LEARNING TARGET:
I can predict patterns based on atomic properties of elements
![Page 25: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/25.jpg)
Rows on the Periodic Table
• Rows across the periodic table are known as periods.
• Elements in the same row have the same number of energy levels.
• This outer energy level is often referred to as the valence energy level or the valence shell.
![Page 26: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/26.jpg)
![Page 27: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/27.jpg)
Families on the Periodic Table
• Elements in the same column of the periodic table are known as groups or families.
• Elements in the same family have the same number of valence electrons.
![Page 28: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/28.jpg)
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Families & Properties
• Since elements in the same family have the same number of valence electrons, they behave very similarly in a chemical reaction.
• Therefore, atoms in the same family have very similar properties!!!
![Page 30: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/30.jpg)
Return your remote
Complete p. 6-7 of your packet
Created in 2008 by Tim F. Rowbotham,
Modified in 2011
![Page 31: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/31.jpg)
Quick Review
• Look back to your notes on Page 1 & 2
![Page 32: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/32.jpg)
Rows on the Periodic Table
• Rows across the periodic table are known as periods.
• Elements in the same row have the same number of energy levels.
• This outer energy level is often referred to as the valence energy level or the valence shell.
![Page 33: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/33.jpg)
Families on the Periodic Table
• Elements in the same column of the periodic table are known as groups or families.
• Elements in the same family have the same number of valence electrons.
![Page 34: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/34.jpg)
Families & Properties
• Since elements in the same family have the same number of valence electrons, they behave very similarly in a chemical reaction.
• Therefore, atoms in the same family have very similar properties!!!
![Page 35: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/35.jpg)
Columns on the periodic table are called
0%
0%
0%
0% 1. Periods
2. Groups
3. Compounds
4. Bonding Reagents
![Page 36: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/36.jpg)
What is true of elements in the same column of the periodic table?
0%
0%
0%
0% 1. Same first letter
2. Similar properties
3. Same number of protons as neutrons
4. Discovered in the same year
![Page 37: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/37.jpg)
Rows on the periodic table are called
0%
0%
0%
0% 1. Groups
2. Compounds
3. Periods
4. Bonding reagents
![Page 38: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/38.jpg)
How many valence electrons does bromine have(A# = 35) ?
0%
0%
0%
0% 1. 8
2. 7
3. 6
4. 4
![Page 39: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/39.jpg)
Using the Periodic Table
• How to Determine the Number of Valence Electrons
![Page 40: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/40.jpg)
How many valence electrons does phosphorus have(A# = 15) ?
0%
0%
0%
0% 1. 8
2. 7
3. 6
4. 5
![Page 41: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/41.jpg)
What is the valence energy level of strontium (A# = 38) ?
0%
0%
0%
0% 1. 2nd
2. 3rd
3. 4th
4. 5th
![Page 42: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/42.jpg)
What is the valence shell of Mercury (A# = 80) ?
0%
0%
0%
0% 1. 3rd
2. 4th
3. 5th
4. 6th
![Page 43: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/43.jpg)
What is the valence shell of calcium (A# = 20) ?
0%
0%
0%
0% 1. 1st
2. 2nd
3. 3rd
4. 4th
![Page 44: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/44.jpg)
How many valence electrons does calcium have(A# = 20) ?
0%
0%
0%
0% 1. 1
2. 2
3. 3
4. 4
![Page 45: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/45.jpg)
Atoms&
Chemical Bonding
Created in 2008 by Tim F. Rowbotham,
Modified in 2011
![Page 46: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/46.jpg)
Electron Dot Diagrams• Since only the valence electrons
are involved in chemical bonding, chemists have a quicker, easier way to represent atoms when showing bonding called an electron dot diagram.
![Page 47: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/47.jpg)
Electron Dot Diagrams• An electron dot diagram is
simply the chemical symbol of an element with 1 dot for every valence electron it has.
• This is also referred to as a Lewis dot structure.
![Page 48: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/48.jpg)
Sample Dot Diagrams
![Page 49: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/49.jpg)
JOURNAL # 1Create electron dot diagrams for…
Aluminum (A#13)Phosphorus (A#15)
Bromine (A#35)Rubidium (A#37)Krypton (A#36)
Strontium (A#38)Iron (A#26)
![Page 50: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/50.jpg)
Learning Checks
• Ready your Remotes
![Page 51: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/51.jpg)
Rows on the periodic table are called
0%
0%
0%
0% 1. Groups
2. Compounds
3. Periods
4. Bonding reagents
![Page 52: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/52.jpg)
What is true of elements in the same column of the periodic table?
0%
0%
0%
0% 1. Same first letter
2. Same # valence electrons & similar properties
3. Same number of protons as neutrons
4. Discovered in the same year
![Page 53: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/53.jpg)
How many valence electrons does aluminum have(A# = 13) ?
0%
0%
0%
0% 1. 2
2. 3
3. 4
4. 5
![Page 54: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/54.jpg)
What is the valence shell of aluminum (A# = 13) ?
0%
0%
0%
0% 1. 1st
2. 2nd
3. 3rd
4. 4th
![Page 55: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/55.jpg)
Using the Periodic Table
• Return Your Remote• Pick up & Complete Periodic Table WS• Complete PACKET p.8 “Properties
of a Missing Element”
![Page 56: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/56.jpg)
Using the Periodic Table
• Valence Electrons, Lewis Dot Diagrams & Bohr Models
![Page 57: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/57.jpg)
![Page 58: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/58.jpg)
Entrance Questions
• Ready your Remotes• Get out a periodic table
![Page 59: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/59.jpg)
Columns on the periodic table are called
0%
0%
0%
0% 1. Periods
2. Families
3. Compounds
4. Bonding Reagents
![Page 60: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/60.jpg)
What is true of elements in the same column of the periodic table?
25%
25%
25%
25% 1. Same first letter
2. Same number of valence electrons
3. Same number of protons as neutrons
4. Same number of energy levels
![Page 61: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/61.jpg)
How many valence electrons does chlorine have(A# = 17) ?
0%
0%
0%
0% 1. 8
2. 7
3. 6
4. 17
![Page 62: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/62.jpg)
Chlorine-37 would have how many neutrons? (A#17)
0%
0%
0%
0% 1. 7
2. 17
3. 20
4. 37
![Page 63: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/63.jpg)
How many valence electrons does phosphorus have (A# = 15) ?
0%
0%
0%
0% 1. 1
2. 3
3. 5
4. 7
![Page 64: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/64.jpg)
Classwork Assignments
• Return your Remotes• Read Text pages 130-138 (Chapter 5.2)• Complete Chap 5.2 Reading Organizer• Complete pages 9–12 of Chem Bonding Pack• Add to your FLipBook: Valence Electrons,
Valence Shell, & Electron Dot Diagrams!!!
![Page 65: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/65.jpg)
![Page 66: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/66.jpg)
Entrance Questions
• Ready your Remotes• Get out a periodic table
![Page 67: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/67.jpg)
Oxygen-17 would have how many neutrons? (A#8)
0%
0%
0%
0% 1. 7
2. 17
3. 9
4. 8
![Page 68: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/68.jpg)
What is true of elements in the same column of the periodic table?
0%
0%
0%
0% 1. Same first letter
2. Similar properties
3. Same number of protons as neutrons
4. Discovered in the same year
![Page 69: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/69.jpg)
How many valence electrons does magnesium have (A# = 12) ?
0%
0%
0%
0% 1. 1
2. 2
3. 5
4. 12
![Page 70: CHEMICAL BONDING NOTES Turn to page 1 of your CHEMICAL BONDING PACKET.](https://reader034.fdocuments.in/reader034/viewer/2022042608/56649de45503460f94adc32b/html5/thumbnails/70.jpg)
How many energy levels does magnesium have (A# = 12) ?
0%
0%
0%
0% 1. 1
2. 2
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Assignments• Return your Remotes• Turn in Chap 5.2 Reading Organizer• Read Text pages 139-145 (Chapter 5.3)• Complete Chap 5.3 Reading Organizer• (Answer Assessment Questions 1-10 on back)• Complete pages 9–16 of Chem Bonding Packet
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