WorksheetsVALENCE ELECTRONS
Total questions: 10
Worksheet time: 9mins
Name
Class
Date
1.
Valence Electrons of Magnesium
a)
1
b)
2
c)
3
d)
4
2.
Valence electrons of Sodium
a)
1
b)
2
c)
3
d)
4
3.
Valence Electrons of Argon
a)
5
b)
6
c)
7
d)
8
4.
Valence Electrons of Calcium
a)
1
b)
2
c)
3
d)
4
5.
Valence Electrons of Silicon
a)
1
b)
2
c)
3
d)
4
6.
Valence Electrons of Aluminum
a)
1
b)
2
c)
3
d)
4
7.
TRUE or FALSE: LEDS is use to emphasize the electron configuration of an element
a)
true
b)
false
8.
True or False: The symbol in LEDS represents the valence electrons and the dot represents the nucleus
a)
true
b)
false
9.
True or False: Atoms that have a valence electrons of less than eight are not stable.
a)
true
b)
false
10.
Electrons occupying the outermost shell of an atom
a)
Ions
b)
Cation
c)
Valence Electrons
d)
Anion
100 %
