Chemistry Worksheet
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1
2Chapter 4 Review
Name ____________________________________
Answer questions 1-5 on page 137
1. _____
2. _____
3. _____
4. _____
5. _____
2. Indicate whether the following descriptions apply to a compound, mixture, or both.
a. always mixed in the same ratio
a. _____________________________
b. can write a chemical formula for
b. _____________________________
c. Making is a chemical change
c. _____________________________
d. a substance
d. _____________________________
e. can be mixed in any ratio
e. _____________________________
f. has properties different from the things it is made of
f. _____________________________
g. is the same everywhere
g. _____________________________
3. What is a chemical bond?
4. Indicate whether the following describes a covalent bond, ionic bond, or metallic bond.
a. shares valence electrons
a. _____________________________
b. between two nonmetals
b. _____________________________
c. transfers valence electrons
c. _____________________________
d. between metal atoms
d. _____________________________
e. free flowing valence electrons
e. _____________________________
f. between a metal and a nonmetal
f. _____________________________
g. Forms molecules
g. _____________________________
h. Between ions
h. _____________________________
5. What is a network solid?
6. What properties does a network solid have?
7. What information does a chemical formula give you?
8. What information doesn’t a chemical formula give you?
9. What is a molecule?
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