CHAPTER 5
In Chapter 5 – The Structure of Matter, comparing compounds and molecules with mixtures; ionic, covalent, and metallic bonds; being able to write and name chemical formulas and compounds; and explaining how carbon is a central atom in organic molecules are the main concepts. The main objectives you must know before the end of the chapter are as follows:
Be able to:
1.)Relate the chemical formula of a compound to the relative numbers of atoms or ions present. SECTION 1
2.)Explain why & how atoms join to form bonds and be able to differentiate between ionic, covalent, and metallic bonds based off of how they join. SECTION 2
3.)Use models to visualize a compounds chemical structure. SECTION 2
4.)Be able to name simple ionic and covalent compounds and write chemical formulas for both. SECTION 3
5.)Be able to predict the cation and anion within each ionic compound. SECTION 3
6.)Describe how carbon atoms bond covalently to form organic compounds. SECTION 4
In order to better understand the aforementioned objectives you will be required to complete a selection of assignments below:
MANDATORY ASSIGNMENTS (TOTAL POINTS = 145):
Ch. 5 Pretest (5PTS)
Ch. 5 Quizzes (Written or Oral) (10PTS)X 4
Ch. 5 Test (100PTS)
TOTAL POINTS FOR MAIN CONCEPT REVIEW AND/OR EXTENDED LEARNING ASSIGNMENTS = 125PTS
MAIN CONCEPT REVIEW ASSIGNMENTS:
Ch. 5 – SQ3R NOTES (Sections 1-4)(10PTS PER SECTION) X 4
Ch. 5 Key Terms (Sections 1-4) (10PTS)
Marshmallow Lab – Simple Molecules/Compounds (50PTS)Bohr Models w/ bonding (15PTS) & Electron Dot Structures w/ bonding (15PTS)
Ch. 5 – Section Reviews (pg 150 #1-5, pg 158 #1-7, pg 164 #1-4, pg 172 #1-5) (10PTS PER SECTION)
Ch. 5 Review (pg 174 #1-15) (25PTS)
EXTENDED LEARNING ASSIGNMENTS:
Ch. 5 – Section Reviews – Extending Learning (pg 150 #6, pg 158 #7, pg 164 #5-7, pg 172 #6) (5PTS PER ?)
Ch. 5 Review – Extended Learning (pg 175-176 #16-29) (45PTS)
Marshmallow Lab – Complex Molecules/Compounds (50PTS)
Ch. 5 Paper/Discussion – (50PTS)
1-2Page Paper with a Discussion with Mr. Spitler, Topics Below:
Carbon – Backbone of Life, Carbohydrates – How are they important to life? Proteins – How are they important to life?Nucleic Acids – How are they important to life?Lipids– How are they important to life? Career Link – What is an Analytical Chemist?
DAILY OBJECTIVE CARD – CHECK WHERE YOU STAND WITH THE MAIN CONCEPTS
OBJECTIVE / 0 / 1 / 2 / 3 / 4#1
#2
#3
#4
#5
#6
RUBRIC – SCORING GUIDE
OBJECTIVE / 0 / 1 / 2 / 3 / 4#1 / 0 out of 4 concepts correct / 1 out of 4 concepts correct / 2 out of 4 concepts correct / 3 out of 4 concepts correct / 1.) Can identify the different elements.
2.) Can identify the subscripts represent the number atoms.
3.) Can identify the coefficient represents the number of molecules.
4.) Can identify ions in chemical formulas.
#2 / 0 out of 4 concepts correct / 1 out of 4 concepts correct / 2 out of 4 concepts correct / 3 out of 4 concepts correct / 1.)Atoms form bonds so they are HAPPY, outer energy level full.
2.)Ions affect the bond formed, i.e. positive ions form IB with negative ions, if both atoms have a tendency to gain electrons they share.
3.) IB – gain and loss of electrons and opposites attract; CB – both want to gain so they share.
4.) MB – occurs in metals, ALL valence electrons are shared throughout the molecule/compound.
#3 / 0 out of 4 concepts correct / 1 out of 4 concepts correct / 2 out of 4 concepts correct / 3 out of 4 concepts correct / 1.) Able to draw an Electron Dot model of a molecule/compound.
2.) Able to draw a Bohr Model of a molecule/compound.
3.) Able to complete the 3-D model of a molecule/compound.
4.) Able to explain the 3-D model of the molecule/compound completely.
#4 / 0 out of 4 concepts correct / 1 out of 4 concepts correct / 2 out of 4 concepts correct / 3 out of 4 concepts correct / 1.) Able to name simple ionic compounds. i.e. Calcium Chloride
2.) Able to name simple covalent compounds. i.e. Carbon Dioxide
3.) Able to write the chemical formula for a simple ionic compound. i.e. CaCl2
4.) Able to write the chemical formula for a simple covalent compound. i.e. CO2
#5 / 0 out of 2 concepts correct / 1 out of 2 concepts correct / 1.) Is able to predict a cation (+) and anion (-) within a compound.
2.) Can explain why one is a cation and one is an anion.
#6 / 0 out of 4 concepts correct / 1 out of 4 concepts correct / 2 out of 4 concepts correct / 3 out of 4 concepts correct / 1.) Understand Carbon atoms form covalent bonds.
2.) Explain that the reason they form covalent bonds is because they like to gain.
3.) Understand Carbon atoms are the center atom in most molecules/compounds they are in.
4.) Explain the reason they are the center atom is because they have 4 locations to bond.
OBJECTIVES:
1.)Relate the chemical formula of a compound to the relative numbers of atoms or ions present.
2.)Explain why & how atoms join to form bonds and be able to differentiate between ionic, covalent, and metallic bonds based off of how they join.
3.)Use models to visualize a compounds chemical structure.
4.)Be able to name simple ionic and covalent compounds and write chemical formulas for both.
5.)Be able to predict the cation and anion within each ionic compound.
6.)Describe how carbon atoms bond covalently to form organic compounds.