AP Chemistry Unit 2 Review: Compound Structure and Properties (includes dot structure stuff :D)

Created from Youtube video: https://www.youtube.com/watch?v=xQ3aAD6uSUsvideo

Concepts covered:ionic bonds, covalent bonds, lattice energy, VSEPR theory, hybridization

The video provides a comprehensive review of AP Chemistry Unit 2, focusing on the structure and properties of molecular and ionic compounds. It covers key concepts such as ionic, covalent, and metallic bonds, lattice energy, electronegativity, types of solids, Lewis dot structures, resonance, VSEPR theory, and hybridization.

chapter

Concepts covered:ionic bonds, covalent bonds, lattice energy, VSEPR theory, hybridization

Question 1

Ionic bonds form between metals and nonmetals.

Question 2

What increases lattice energy in ionic compounds?

Question 3

Covalent bonds are generally stronger than _____ bonds.

Question 4

CASE STUDY: A chemical company is developing a new ionic compound.

Identify the incorrect property of ionic compounds.

Question 5

CASE STUDY: An engineer is designing a new alloy for construction.

Select three correct characteristics of alloys.

Question 6

Electronegativity affects bond type and polarity.

Question 7

What is a network covalent solid?

Question 8

In metallic bonds, electrons are described as a _____.

Question 9

CASE STUDY: A student is comparing lattice energies of different compounds.

Which factor least affects lattice energy?

Question 10

Metallic bonds involve fixed electrons.

Question 11

What affects solubility of ionic compounds in water?

Question 12

Network covalent solids have _____ bonds between all atoms.

Question 13

Covalent bonds are weaker than ionic bonds.

Question 14

What characterizes metallic bonding?

Question 15

A polar covalent bond occurs when electronegativity difference is between 0.4 and _____.

Question 16

Network covalent solids have high melting points.

Question 17

How do covalent bonds differ from ionic bonds?

Question 18

The measure of bond strength in ionic compounds is called _____.

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