5 Steps to a 5 AP Chemistry 2019

(^60) › STEP 4. Review the Knowledge You Need to Score High Examples: [Ru(NH 3 ) 5 (N 2 )]Cl 2 coordination compound [Ru(NH 3 ) ...

Basics ‹ 61 Anionic complexes always have names ending in ate. This will require a change in the name of the metal. Thus, alumin ...

(^62) › STEP 4. Review the Knowledge You Need to Score High Always fill lowest energy levels first. Half fill orbitals of equal ...

Basics ‹ 63 Which of the following elements has the lowest electronegativity? (A) C (B) K (C) Al (D) I Choose the ion with the ...

(^64) › STEP 4. Review the Knowledge You Need to Score High Which of the following elements is important in the semiconductor i ...

Basics ‹ 65 C—Most of the other elements are metals. Metals usually form monatomic cations. Neon, Ne, a noble gas, normally doe ...

(^66) › STEP 4. Review the Knowledge You Need to Score High ❯ Free-Response Question Both authors have been AP free-response gra ...

Basics ‹ 67 Give yourself 1 point for the effective nuclear charge, and give yourself 1 point for the remainder of the discussio ...

(^68) › STEP 4. Review the Knowledge You Need to Score High ● Know how to set up problems using the factor label method. ● Know ...

Reactions and Periodicity IN THIS CHAPTER Summary: Chemistry is the world of chemical reactions. Chemical reactions power our so ...

(^70) › STEP 4. Review the Knowledge You Need to Score High Reactions questions will always appear in the free-response section ...

Reactions and Periodicity ‹ 71 Periodic Relationships The periodic table can give us many clues as to the type of reaction that ...

(^72) › STEP 4. Review the Knowledge You Need to Score High Showing the soluble reactants and products in the form of ions yield ...

Reactions and Periodicity ‹ 73 Although not required for the AP exam, the following solubility rules are very useful: ● All salt ...

(^74) › STEP 4. Review the Knowledge You Need to Score High ENRICHMENT involved in redox reactions is the exchange of electrons ...

Reactions and Periodicity ‹ 75 There are several types of redox reaction that are given specific names. In the next few pages, w ...

(^76) › STEP 4. Review the Knowledge You Need to Score High Reactions will always appear in the free-response section of the AP ...

Reactions and Periodicity ‹ 77 The Groups IA and IIA elements on the activity table will displace hydrogen from water, but not t ...

(^78) › STEP 4. Review the Knowledge You Need to Score High reactions. For example, suppose Cr(NO 3 ) 3 is dissolved in water. T ...

Reactions and Periodicity ‹ 79 Acids and bases may be strong, dissociating completely, or weak, partially dissociat- ing and for ...