Define the
following terms, answer the following questions for homework over the next week
and a half. Your test will be on Monday
January 28th and Tuesday
January 29th, 2002. This
assignment will be due on those days!
Define the
following terms:
Ionic bonds Polyatomic ion Nonpolar
Covalent bonds Binary ionic compound Hydrate
Ionic compound Empirical formula Anyhydrous substance
Cation Molecule Double bond
Anion Lewis structure Triple bond
Octet Rule Unshared pair
Monoatomic ion Polar
Short answer
questions: (answer these questions)
1) How do ionic
bonds and ionic substances differ from covalent bonds and molecules?
2) Compare
empirical, molecular, and structural formulas.
Under what circumstances is each type of formula most useful?
3) Ozone has the
molecular formula O3. Does ozone contain nonpolar, polar, or ionic
bonds?
4) Why is
potassium fluoride more stable than potassium and fluoride that make it up?
5) Describe the
differences between single, double, and triple bonds. Use specific compounds to
illustrate your answer.
6) Explain what an
acid is and why the cation in an acid is hydrogen.
7) Be able to name
compounds from either, anions and cations given, polyatomic anions and
polyatomic cations given, acids, or the name of the compound and give the
elements that make it up.
MULTIPLE choice 20
questions (45 points) (With review questions)
Bonus section: 10
points on material from chapter 8.
As Always: YOU
WILL GET 10 EXTRA POINTS ON THE TEST IF YOU TAKE NOTES ON EVERY SECTION OF
CHAPTER 7.
PARENTS if you are viewing this, please note I
would like your son/daughter to take notes on the each section they are
assigned to read the day it is assigned.