Open your workbook and do the questions on pages

39 and 40

Review Chapter 1&2

• The midterm will cover the material in the textbook from chapter 1 to chapter 2, but only the sections with the designation ‘ST’. The information I am providing you with is to help you study, it does not encompass EVERYTHING that will be on the exam (you need to know your notes/text pretty well). Make sure you know these concepts well, and get lots of practice doing calculations!

Chapter 1:

• The periodic table- what are periods? What are groups? How do you determine how many electrons are in an element? How about how many electrons are in it’s valence shell?

• How to represent an atom- know how to make a Rutherford-Bohr diagram and Lewis structures for different atoms

Chapter 2:

• What are ions?• How do you calculate concentration in g/L?

ppm? m/V%?• Electrolytes, electrical conductivity, electrolytic

dissociation• What is pH? Where do acids and bases show

up on the scale? What are some common acids and bases? Where is water on the scale? What does alkalinity mean?

Questions

Textbook Questions:• Pg. 32-34 #1-9, 13-18, 29-31• Pg. 62-63 #1-6, 17-23, 27-33Workbook Questions:• Pg. 3,4,5,6,7,9,10,11,13,14,21,22,23,24,27,28,31,32,33,34