Q3: week 3 – 2/13 – 2/17
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___________________________________________________ Jump to: Monday Homework
2/13 – Monday – “A” Day –
Main focus:
Period 9:
1. Review Lab 12 with the one of the best labs.
2. Polyatomic ion lesson – Table E!
a) Lewis dot diagrams – they are all covalent bonds between nonmetals and metals.
b) They become ions to make the lewis structure work.
c) They occur in crystals of ionic compound are called Ternary salts
d) Naming them uses the following rules:
Binary salts : Ionic compounds with 2 elements Ternary salts: Ionic compounds with a polyatomic ion(s)
Example: NaF Example: NaNO3
sodium fluoride sodium nitrate
Table E in your reference tables:
Ternary salt structure:
Ternary Compounds Lesson Demo:
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2/13 – Monday’s Homework: –
1. Please complete the form below. You have a total of three submissions.
2. Study for the CAT 10 tomorrow that will include the concepts from last week. The CAT will resemble the forms from last week. The keys from last week’s forms would be a great place to start to study from.
_______________________________________________________ Jump to: Tuesday Homework 2/14 – Tuesday “B” Day – Happy Valentines Day!
Main focus:
Period 8:
1. Review the homework form 8 with key below.
Review the IONIC Compounds, Metallic Compounds, and Metallic compound properties with EARNEST DEMO!
Bonding 8 – KEY.pdf View Download
2. Complete the IUPAC worksheet 2 – ternary salt naming.
Play Ternary salt animation, slide on Presentations that review polyatomic lewis dot diagrams.
Period 9:
1. CAT 10 –
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2/14 – Tuesday’s Homework: –
Please complete the form for the CAT 10 today. You have only 2 submissions tonight on this form. The rest of the CAT is due in the morning.
You may want to study the following past keys from previuos Forms:
Bonding 8 – KEY.pdf View Download
Also you can study today’s and yesterdays notes from the worksheet.
THE REST OF THE CAT IS DUE IN THE MORNING!!!
_________________________________________________ Jump to: Wednesday Homework
2/15 – Wednesday – A Day –
Main focus:
a) To Review the Bonding Unit with a CAT 10 quiz.
You may want to study the following past keys from previuos Forms:
Bonding 8 – KEY.pdf View Download
CRASH COURSE in BONDING:
PHET SIMILATION:
Ionic Bond Lewis structures Lesson :
Polar and Nonpolar bonds Lesson :
Polar and Nonpolar molecule Lesson :
Properties of the three types of bonding lesson :
___________________________________________________ Jump to: Thursday Homework
2/16 – Thursday “A” Day –
a) To Complete second CAT 10
b) To review both CATS
c) To Start the DOG 6
Period 8:
1. Complete 2nd CAT 10.
2. review 2st CAT 10:
Key for 1st CAT:
CAT 10 Bonding 1 KEY.pdf View Download
Key for 2nd CAT:
CAT 10 – Multiple Choice – Google Forms KEY.pdf View Download
Period 9:
1. Begin Part 1 of the DOG 6
TODAY’s NOTES:
IONIC BONDs (electrovalent)- Ionic solids → Salts (Crystals of ions):
Occurs between ions and these ions are produces by a REDOX REACTION that occurs due to a transfer of electrons.
Almost every case of ionic bonding occurs between a metal and nonmetal because
THE DIFFERENCE BETWEEN ELECTRONEGATIVITY IS LARGE ( ≥ 1.7)
and thus a transfer of electrons occurs!
Covalent BONDs – Molecular solids → Molecules of finite particles:
Occurs between Nonmetals and they occur due to the sharing of electrons.
Almost every case of covalent bonding occurs between a nonmetal and nonmetal because
THE DIFFERENCE BETWEEN ELECTRONEGATIVITY IS SMALL ( 0 – < 1.7)
and thus electrons are shared!
Nonpolar Covalent Bond = electrons shared equally: Difference of electronegativity = 0 – 0.4.
Polar Covalent Covalent Bond = electrons shared unequally: Difference of electronegativity = > 0.4 to <1.7
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Key for 1st CAT:
CAT 10 Bonding 1 KEY.pdf View Download
Key for 2nd CAT:
CAT 10 – Multiple Choice – Google Forms KEY.pdf View Download
____________________________________________________. Jump to: Friday Homework
2/17 – Friday – “B” Day
Main focus:
a) To complete DOG – 6 and part 2
b) To start DOG 6
Period 8:
1. Complete 2nd CAT 10.
Period 9:
1. Begin Part 1 of the DOG 6
No homework.