Unit 04
Molecular Bonding
Unit Outline:
HChem Unit 04 - Covalent Bonding - Molecules Polarity and Geometry.pdfImportant Unit Topics:
Name molecules covalently bonded and write their formulas based on name.
Draw the Lewis Dot Structure for molecules, polyatomic ions, and elements.
Determine the 3D shape of a molecule based on its Lewis Dot Structure.
Determine the polarity of a molecule based upon its shape and electronegativities.
Calculate the percent composition of a substance by mass.
Determine the Empirical and molecular formulas of substances from percent composition data.
Week 1 (1/22 - 1/26)
Monday 1/22/24
I CAN:
name ionic compounds when provided their formulas.
write the formula for ionic compounds from their names.
Circles
Naming Review
Tuesday 1/23/24
I CAN:
name ionic compounds when provided their formulas.
write the formula for ionic compounds from their names.
Test Review
Wednesday 1/24/24
I CAN:
name ionic compounds when provided their formulas.
write the formula for ionic compounds from their names.
use electronegativies to predict the bond type formed between two elements.
Unit 03 Test; Ionic Bonding
Thursday 1/25/24
I CAN:
describe covalent bonds.
Naming Molecules
Friday 1/26/24
I CAN:
describe covalent bonds.
Naming Molecules
Week 2 (1/29 - 2/2)
Tuesday, 1/30/24
I CAN:
Describe the nature of ionic compounds.
Test Day
Wednesday, 1/31/24
I CAN:
Name covalently bonded elements using prefixes.
Covalent Nomenclature
Week 3 (2/5 - 2/9)
Week 4 (2/12 - 2/16)
Tuesday, 2/13/24
I CAN:
Determine the shape of a molecule based on the VSEPR Theory.
Determine the polarity of a molecule based on electronegativity and shape.
Notes:Â Covalent bonds, VSEPR, and Polarity
Wednesday, 2/14/24
I CAN:
Determine the shape of a molecule based on the VSEPR Theory.
Determine the polarity of a molecule based on electronegativity and shape.
Notes:Â Covalent bonds, VSEPR, and Polarity
Thursday, 2/15/24
I CAN:
Determine the shape of a molecule based on VSEPR Theory.
Determine the polarity of a molecule based on electronegativity and shape.
Polarity and VSEPR
Friday, 2/16/24
I CAN:
Determine the shape of a molecule based on VSEPR Theory.
Determine the polarity of a molecule based on electronegativity and shape.
No School
Week 5 (2/19 - 2/23)
Monday, 2/19/24
I CAN:
Determine the percent composition of a substance by mass.
Determining Percent Composition by Mass
Tuesday, 2/20/24
I CAN:
Determine the percent composition of a substance by mass.
Determining Percent Composition by Mass
Wednesday, 2/21/24
I CAN:
Write a formal lab report for an experiment.
Lab Prewrite - U4L1: Determining an Empirical Formula
Thursday, 2/22/24
I CAN:
Determine the Empirical formula of a substance based on its percent composition.
Determining Empirical Formulas Practice
Friday, 2/23/24
I CAN:
Determine the molecular formula of a substance based on its percent composition and experimental molar mass.
Determining Molecular Formulas Practice
Week 6 (2/26-3/1)
This Week's Big Things
Determine the Empirical formula of a molecule based on its percent composition.
Determine the molecular formula of a molecule based on its experimental mass and empirical formula.
Beginning with isotopic abundance and mass data, determine the molecular formula of a molecule.
Monday, 2/26/24
I CAN:
Determine the percent composition of a substance by mass.
Determining Percent Composition by Mass
Tuesday, 2/27/24
I CAN:
Determine the percent composition of a substance by mass.
Determining Empirical Formulas Practice
Wednesday, 2/28/24
I CAN:
Determine the Empirical formula of a substance based on its percent composition.
Determining Empirical Formulas Practice
Thursday, 2/29/24
I CAN:
Write a formal lab report for an experiment.
Determining Empirical and Molecular Formulas
Friday, 3/1/24
I CAN:
Determine the molecular formula of a substance based on its percent composition and experimental molar mass.
Lab Day - U4L1: Determining an Empirical Formula
Week 7 (3/4 - 3/8)
This Week's Big Things
Determine the percent composition, Empirical Formulas, and Molecular Formulas of a substance.
Determine the name and formula of substances with both covalent and ionic bonds.
Perform a Scientific experiment and write a formal lab report recording the Exercise.
Monday, 3/4/24
I CAN:
Conduct a lab and write a formal lab report.
Circles
Lab Overview
Tuesday 3/5/24
I CAN:
Conduct a lab and write a formal lab report.
Prewriting Lab
Thursday, 3/7/24
I CAN:
Conduct a lab and write a formal lab report.
Test Day
Friday, 3/8/24
I CAN:
Review covalent bonding, calculating percent composition, determining Empirical and molecular formulas.
Unit 05