Key
Name: _________________________________
Applied Chemistry
3.4 Electron Models
Worksheet
16
Period: __________ Table: ____________
The Nuclide Symbol of an atom is given. Complete the information in each block.
Nuclide Symbol Isotope Symbol
1
Li
7
3
Li-7
Ion Charge
0
Electron Configuration:
Quantity
p+
n0
eve-
1s221
Nuclide Symbol Isotope Symbol
2
Lewis Dot
Diagram
3
4
3
1
Li
Quantity
14
n
14
28
Ion Charge
14
e
14
0
ve
4
Electron Configuration: 1s22s22p63s23p2
Si
Si-28
Bohr Model
p+
0
-
Lewis Dot
Diagram
Bohr Model
Si
-
Nuclide Symbol Isotope Symbol
3
Quantity
Lewis Dot
Diagram
12
n
12
24
Ion Charge
12
e
12
0
ve
2
Electron Configuration: 1s22s22p63s2
Mg
Mg-24
p+
0
Bohr Model
Mg
-
-
Nuclide Symbol Isotope Symbol
4
Quantity
Lewis Dot
Diagram
33
n
42
75
Ion Charge
As
33
e
33
0
ve
5
Electron Configuration: 1s22s22p63s23p64s23d104p3
As
As-75
p+
0
-
-
3.4 e- Models WSa.ai
1
Bohr Model
Neutral
Applied Chemistry
3.4 Electron Models
Worksheet
Cations
Nuclide Symbol Isotope Symbol
5
C+4
12
6
C-12
Quantity
+4
Electron Configuration:
n
eve-
1s2
Nuclide Symbol Isotope Symbol
6
Na+1
23
11
Na-23
p+
Ion Charge
n
+1
eve-
1s22s22p6
Nuclide Symbol Isotope Symbol
27
13
Al+3
Al-27
Ion Charge
+3
Electron Configuration:
n0
eve-
1s22s22p6
Nuclide Symbol Isotope Symbol
8
Si+4
28
14
Si-28
Ion Charge
+4
Electron Configuration:
3.4 e- Models WSa.ai
C
Lewis Dot
Diagram
11
12
10
8
Na
Lewis Dot
Diagram
13
14
10
8
n0
eve-
1s22s22p6
Bohr Model
+3
Al
Quantity
p+
Bohr Model
+1
Quantity
p+
Bohr Model
+4
Quantity
0
Electron Configuration:
7
6
6
2
2
p+
0
Ion Charge
Lewis Dot
Diagram
Lewis Dot
Diagram
14
14
10
8
+4
Si
2
Bohr Model
Applied Chemistry
3.4 Electron Models
Worksheet
Anions
Nuclide Symbol Isotope Symbol
9
F
19 -1
9
F-19
Quantity
p+
n
0
Ion Charge
-1
Electron Configuration:
eve-
1s22s22p6
Nuclide Symbol Isotope Symbol
10
Lewis Dot
Diagram
9
10
10
8
-1
F
Quantity
15
n
16
31 -3
Ion Charge
15
e
18
-3
ve
8
Electron Configuration: 1s22s22p63s23p6
P
P-31
Bohr Model
p+
Lewis Dot
Diagram
-3
0
-
Bohr Model
P
-
Nuclide Symbol Isotope Symbol
11
Quantity
16
n
16
32 -2
Ion Charge
16
e
18
-2
ve
8
Electron Configuration: 1s22s22p63s23p6
S
S-32
p+
Lewis Dot
Diagram
-2
0
-
Bohr Model
S
-
Nuclide Symbol Isotope Symbol
12
Quantity
Lewis Dot
Diagram
35
-1
n
45
80
-1
Ion Charge
Br
35
e
36
-1
ve
8
Electron Configuration: 1s22s22p63s23p64s23d104p6
Br
Br-80
p+
0
-
-
3.4 e- Models WSa.ai
3
Bohr Model
Applied Chemistry
3.4 Electron Models
Worksheet
Various
Draw Ion Brackets
if needed
Nuclide Symbol Isotope Symbol
13
B+3
11
5
B-11
Quantity
Be-9
Electron Configuration:
n
eve-
1s2
Nuclide Symbol Isotope Symbol
14
20
10
Ne
Ne-20
Ion Charge
0
Electron Configuration:
p+
n0
eve-
1s22s22p6
Cl-1
36
17
Cl-36
Ion Charge
-1
B
Lewis Dot
Diagram
10
10
10
8
Lewis Dot
Diagram
17
36
18
n0
e-
Bohr Model
Ne
Quantity
p+
Bohr Model
+3
Quantity
Nuclide Symbol Isotope Symbol
15
5
6
2
2
p+
0
Ion Charge
Lewis Dot
Diagram
Bohr Model
-1
Cl
8
Electron Configuration: 1s22s22p63s23p6
ve-
Nuclide Symbol Isotope Symbol
16
Quantity
Lewis Dot
Diagram
36
n
48
84
Ion Charge
Kr
36
e
36
0
ve
8
Electron Configuration: 1s22s22p63s23p64s23d104p6
Kr
Kr-84
p+
0
-
-
3.4 e- Models WSa.ai
4
Bohr Model