5 What Do Atoms Look Like Chemistry Worksheet With Answers - South Pasadena Page 2
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5South Pasadena • Chemistry
Name__________________________________
Period ___ Date ___/___/___
5 • What Do Atoms Look Like?
F A M I L Y Q U E S T I O N S 3
Use the following KEY to answer these questions (more than one answer may be correct):
H = hydrogen AM = alkali metals
AEM = alkaline earth metals
HALO = halogens NG = noble gases
AEM__
1.
Form 2+ ions
NG___
6.
Highest ionization energies
H &
Halo2.
All are diatomic
AM___
7.
Lowest ionization energies
NG____
3.
Have full valence orbitals
HALO_
8.
Gain 1 electron when forming ions
AM____
4.
React quickly with water
H_____
9.
Family only has one member
HALO__
5.
Form 1- ions
(also H)
HALO_
10. Members include (s), (l), & (g)
South Pasadena • Chemistry
Name__________________________________
Period ___ Date ___/___/___
5 • What Do Atoms Look Like?
M E T A L S , N O N M E T A L S & S E M I M E T A L S 4
Use the following KEY to answer these questions:
M = metals
NM = nonmetals
S = semimetals
M_____
1.
Shiny and ductile
NM____
6.
Argon, Ar, is an example
NM____
2.
Poor conductors
S_____
7.
Also called semiconductors
M_____
3.
Magnesium, Mg, is an example
S_____
8.
Silicon, Si, is an example
NM____
4.
Brittle
M_____
9.
Good conductors
S ____
5.
Arsenic, As, is an example
NM____
10. Hydrogen, H, is an example
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