You Will Need:1.Pencil, Text Book- Periodic

Table, Colored Pencils2. ½ sheet of paper –

Bookshelf3. Electrons and Chemical

Bonding- 2 pages-4 sides (Picked up yesterday)

4. Test #4 Signed & Corrected Due Today

1. The substances on the right side of a chemical equation are called this…..

2. Metals and Nonmetals usually form this kind of bond?

3. Will Potassium become a cation or anion? Why?

4. The only way to balance a chemical equations is to change the ______________.

5. The type of substance that starts or speeds up a chemical reaction is a __________.

6. The sublimation of carbon dioxide…is this a chemical or physical change? Why?

7. The one element all living things on earth share in their make-up is__________.

8. What does the Law of Conservation of Mass state?

9. How many more bonds does Sulfur need to have a full outer shell?

10. What subatomic particle determines the charge of an atom?

1. Go to Learning Point2. Select “Daily Assignments”3. Select this week: Jan 2nd-6th

4. Select Creating Ionic Compounds

REMEMBER: The reason these atoms are bonding is because they are oppositly charged. Positive to Negative Attraction.

Metals – Give away electronsNonMetals – Take electrons

Page 233

1) Why does Sodium become an Ion? Positive or Negative? Why?

2) Why does Chlorine become an Ion? Positive or Negative? Why?

1) Why do Sodium and Chlorine bond?

2) What is the overall charge of the compound?

3) Does NaCl have the same characteristics as Na and Cl or does the compound have its own unique characteristics? Explain.

1. Share pairs of electrons

2. More often between Nonmetals

3. Low Melting and Boiling points

4. Free flowing but can be brittle

5. Form molecules

6. Do Not have a specific shape (more flexible)

C6H10O5

C12H22O11

Page 237

1. CO2

2. H2O

3. NaCl

4. CH4

5. C6H12O6

6. KCl

7. KI

Covalent

Ionic

Covalent

Ionic

Covalent

Covalent

Ionic

NonMetals

NonMetalsNonMetals

NonMetals

Metal & NonMetal

Metal & NonMetal

Metal & NonMetal

Compound Covalent or Ionic Why?

1. Signed & Corrected Test #4– Due today

2. Complete Electrons & Chemical Bonding -Due tomorrow