## NYA Test 2 Study guide

### Thursday, April 11, 2024

Handout for revision are already posted on LEA

### Chapter 4 : Types of chemical reactions

4.4 Types of Chemical Reactions

4.5 Precipitation Reactions

Problem: 49, 51

4.6 Describing Reactions in Solution

Problem: 53, 57

4.7 Stoichiometry of Precipitation Reactions

Problem: 61

4.8 Acid-Base Reactions

Problem: 71, 73, 77, 79, 83

4.9 Oxidation-Reduction Reactions

Problem: 25, 85, 87, 89 (Chapter 18 problem: 17, 18, 19)

4.10 Balancing Oxidation-Reduction Equations

Problem: 91, 93, (Chapter 18 problem: 21)

### Chapter 7 : Atomic structure and periodicity

7.1 Electromagnetic Radiation

Problem: 45, 47, 51, 149

7.2 The Nature of Matter

Problem: 53, 57, 59, 61,

7.3 The Atomic Spectrum of Hydrogen

7.4 The Bohr Model

Problem: 63, 65, 67, 69, 73, 75, 174

7.5 The Quantum Mechanical Model of the Atom

7.6 Quantum Numbers

Problem: 77, 79

7.7 Orbital Shapes and Energies

Problem: 81, 85

7.8 Electron Spin and the Pauli Principle

Problem: 87

7.9 Polyelectronic Atoms

7.11 The Aufbau Principle and the Periodic Table

Problem: 91, 105

### Instructions

- The value of this test is 15% of the semester and the duration is 75 minutes.
- An average of 8 to 9 questions is generally asked.
- The test includes multiple choices questions worth a maximum of 20% of the test value.
- In order to receive full credit for your answer, your work must be shown.
- Double check your numbers. If the number of digits is insufficient throughout the calculation, giving a result different from the expected one, it will be considered a mathematical error

Math or calculator mistake: −25% of the problem mark

Logic mistake: −50% of the problem mark

A
Data sheet
is provided. However,
equations
are not given. You have to memorize them.