Skills Worksheet
Directed information A
Section: Covalent and metal-looking Bonds
COVALENT BONDS
_____ 1. What is organize when atoms shargon one or much pairs of electrons?
a. covalent bond
c. ionic bond
b. covalent compound
d. electric bond
_____ 2. What usually consists of devil or more atoms joined in a explicit ratio?
a. bond
c. atom
b. valence electron
d. molecule
3. A model that shows only the valence electrons in an atom is a(n)
______________________
COVALENT COMPOUNDS AND MOLECULES
4. What is the relationship between diatomic molecules and diatomic elements?
Name one example of a diatomic element.
_______________________________________________________________
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5. What is the smallest particle into which covalent bonds can be divided?
_______________________________________________________________
6. Name two examples of complex molecules.
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METALLIC BONDS
7.
A bond formed by the attraction between positively-charged metal ions and
the electrons in the metal is a(n) ______________________
8. What allows valence electrons in metals to move throughout the metal?
_______________________________________________________________
_______________________________________________________________
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airplane pilot content Copyright © by Holt, Rinehart and Winston. Additions and changes to the original content are the responsibility of the instructor.
Holt Science and Technology
7
Chemical Bonding
Name ______________________________ Class___________________Date__________________
Directed Reading A continued
PROPERTIES OF METALS
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