Honors Chemistry Unit 3: Covalent & Ionic Bonding

1. Atomic Charges

• • Average Atomic Mass equation (video)

  • LAB Activity:  Beanium

  • Atomic Mass Calculations Sheet

2.. Periodic Table

• • COVALENT BONDS-TEXT:  STEMscopedia pgs 137, 138, 139 

 3. Ionic Lanyard Activity:   https://www.youtube.com/watch?v=zRNPZdu9L_Q

4.   IONIC BINGO

5.  COVALENT BONDS 

• • Lewis dot Structures  

6. COVALENT BOND STRUCTURES

7. Covalent/Ionic Bonding, Polarity, Intermolecular Bonding

8. Reactions! Simple ionic or covalent BONDS!

9. Card Game!

10. ELECTRONEGATIVITY  

• https://www.ck12.org/book/ck-12-chemistry-second-edition/r15/section/9.5/

•  https://www.youtube.com/watch?v=Rr7LhdSKMxY 

• ELECTRONEGATIVE BONDS:  youtu.be/126N4hox9YA 

11. Periodic trends in electronegativity

12. Polyatomic Ions

13. POLAR OR NON POLAR:  Polar Bears and Penguins

Science

SC.912.P.8.6

Distinguish between bonding forces holding compounds together and other attractive forces, including hydrogen bonding and van der Waals forces.

Cognitive Complexity Rating: Level 2: Basic Application of Skills and Concepts Strand Chemistry

SC.912.P.8.7

Interpret formula representations of molecules and compounds in terms of composition and structure.

Cognitive Complexity RatingLevel 2: Basic Application of Skills and Concepts Strand Chemistry

Cognitive Complexity Rating: Level 3: Strategic Thinking and Complex ReasoningStrand

ChemistryPrior Grade(s): Science Connection

SC.912.P.8.1Explore the scientific theory of atoms (also known as atomic theory) by using models to explain the motion of particles in solids, liquids, and gases.

SC.912.P.8.7 Explore the scientific theory of atoms (also known as atomic theory) by recognizing that atoms are the smallest unit of an element and are composed of subatomic particles (electrons surrounding a nucleus containing protons and neutrons).

Florida Standards Connections

MAFS.K12.MP.4: Model with mathematics

Access PointsIndependentSC.912.P.8.In.3: Identify the nucleus as the center of an atom.

SupportedSC.912.P.8.Su.3: Recognize that atoms are tiny particles in materials, too small to see.

ParticipatorySC.912.P.8.Pa.3: Recognize that the parts of an object can be put together to make a whole.

SC.912.P.8.7 Interpret formula representations of molecules and compounds in terms of composition and structure.Cognitive Complexity 

Rating Level 2: Basic Application of Skills and Concepts 

Strand Chemistry Prior Grade(s): Science ConnectionSC.8.P.8.5 

Recognize that there are a finite number of elements and that their atoms combine in a multitude of ways to produce compounds that make up all of the living and nonliving things that we encounter.

SC.8.P.8.6Recognize that elements are grouped in the periodic table according to similarities of their properties.

SC.8.P.8.8 Identify basic examples of and compare and classify the properties of compounds, including acids, bases, and salts.

SC.8.P.9.1 Explore the law of conservation of mass by demonstrating and concluding that mass is conserved when substances undergo physical and chemical changes.

Honors Science SC.912.P.8.13:

Identify selected functional groups and relate how they contribute to properties of carbon compounds. Remarks/Examples: Recognize functional groups in structural formulas of carbon molecules (e.g., sugars, proteins, nucleotides, amino acids, hydroxyl groups that form alcohols, carbonyl groups that form aldehydes and ketones, carboxyl groups that form carboxylic acids, etc.).

FCATBig Idea:

MatterBenchmark:8.6:  Distinguish between bonding forces holding compounds together and other attractive forces, including hydrogen bonding and van der Waals forces.

8.7 Interpret formula representations of molecules and compounds in terms of composition and structure.

Content Limits: 8.6- Describe how atoms combine to form molecules through ionic, covalent, and hydrogen bonding. Compare and contrast the characteristics of the interactions between atoms in ionic and covalent compounds and how these bonds form. Use electronegativity to explain the difference between polar and nonpolar covalent bonds.

8.7- Write chemical formulas for simple covalent (HCl, SO2, CO2, and CH4), ionic (NaClNaCl) and molecular (O2, H2O) compounds. Predict the formulas of ionic compounds based on the number of valence electrons and the charges on the ions