2. What do I know already about Chemistry?

3. Topic/Question 1 What does an atom look like? Include all subatomic particles

4. Topic/Question 1 Remember, the most current model is the electron cloud

5. Topic/Question 2 What are groups and periods on the periodic table?

6. Topic/Question 2 Groups are families (columns) of elements. These have elements share many important characteristics Periods are rows with elements that share the same number of energy levels.

7. Topic/Question 3 What is the importance of electrons?

8. Topic/Question 3 Electrons give the element is chemical properties. Valence electrons are the outermost electrons that do all of the bonding and help us to predict how an element will bond.

9. Topic/Question 4 What is the Octet Rule and how does it relate to chemical bonding?

10. Topic/Question 4 The octet rule states that atoms form chemical bonds through giving, taking and sharing electrons, to achieve a stable electron configuration like that of a noble gas (a full outer shell…. Usually 8 electrons)

11. Topic/Question 5 Write down everything you know about an ionic bond.

12. Topic/Question 5 Ionic bonds involve a metal and a nonmetal. Metals give or transfer electrons to a nonmetal. That exchange is what causes the bond to form. These are strong bonds and are typically solids with high melting points.

13. Topic/Question 6 Write down everything you know about a covalent bond?

14. Topic/Question 6 A Covalent Bond is formed between two nonmetals when electrons are shared to satisfy the octet rule.

15. Topic 7: Ionic Naming and Formula Writing In Chem B, if you are given a word equation, you will need to use chemical symbols to write the chemical formula. Can you give the chemical formula for magnesium bromide? And iron (III) phosphate

16. Topic 7: Ionic Naming and Formula Writing magnesium bromide Iron (III) phosphate

17. Topic 8: Creating Covalent Compounds What would the formula be for carbon tetrabromide? What would the formula be for diphosphorous pentaoxide? Remember:

18. Topic 8: Creating Covalent Compounds carbon tetrabromide? diphosphorous pentaoxide?