Thursday, December 11, 2014

THINGS THAT YOU NEED TO KNOW FOR THE FINAL - HS Chemistry Final


THINGS THAT YOU NEED TO KNOW FOR THE FINAL
(10% of total grade)
-       Students can use the periodic table, a 5-8 “cheat sheet”, a scientific calculator, and the ion sheet on the final exam.
-       There will be about 150 multiple choice questions.
-       Your final grade will be posted by Friday of the final week.

Chapter 1 –  INTRODUCTION TO CHEMISTRY
a.     What is chemistry? 5 branches of chemistry.   Scientific law and the scientific method.  Law of conservation of mass, etc.
b.     Know all of terminologies for chapter one; Distinguish between pure and applied chemistry; and why study chemistry.

Suggested problems: #34-64 even pg 35-37and whole page 37


Chapter 2 – MATTER AND CHANGE
c.     All terminologies, different states and properties of matter.
d.     Distinguish between substance and mixture (figure 2.11)
e.     Identify chemical reaction, chemical and physical changes
Suggested problems: page58-59 # 33-69 odds

Chapter 3:  SCIENTIFIC MEASUREMENT
a.     Learn all terminologies and SI units system.
b.     Conversion factor and Dimensional Analysis
c.     Converting between units both simple and multi-step problems
d.     Know rules for significant figures and scientific notation, etc
e.     Conversion between temperature and other units, calculate density.
Suggested problems: pages 87-96,  #38 to 70 evens

Chapter 4: Atomic Structure
a.     Know who discover protons, electrons, neutrons
b.     How to write atomic structure and its calculations:  Atomic #, Atomic mass, etc
c.     Isotopes of Element and calculating the atomic mass of an element
Suggested problems: pages 122-123 # 34 to 56 even.

Chapter 5:  Electrons in Atoms
a.     Know the  development of Atomic models and all key terms
b.     Know to write electron configuration, Lewis dot structure and draw orbital diagrams.
c.     Know the physics and the quantum mechanical model; electromagnetic radiation; and calculate the frequency, wavelength, and energy.
Suggested problems: pages 149-150 # 23 to 47 odds and # 57-61 page 150.

Chapter 6:  The Periodic Table
                        Everything about it; trends, patterns, location, names of groups/family.
                        Suggested problems: the first 30 problems of each chapter.

Chapter 7 and 8:  CHEMICAL BONDING
Everything you need to know about bonding from metallic to non-polar covalent bonding.   Suggested problems: the first 30 problems of each chapter.

Chapter 9: CHEMCIAL NAMES AND FORMULAS
a.     Know the periodic table well
b.     Know how to write and name element, ions, compounds
c.     Must know how to write chemical formulas properly
d.     Know the laws of definite and multiple proportions
Suggested problems: practice concepts 1-20 and page 136-138 # 33 to 51 odds.

Chapter 10 – Chemical Quantity

1.     Know how to calculate molar mass.

  1. Find the % composition of an element in a compound.
  2. Conversions between mass, moles, and molecules of the same compound.


Suggested problems – the first 30 questions in the chapter.