Protons, Neutrons and Electrons
Practice Worksheet
|
Atomic Symbol |
Atomic Number |
Protons |
Electrons |
Neutrons |
Mass |
Net Charge |
|
B |
|
|
|
6 |
|
0 |
|
|
11 |
|
10 |
|
|
|
|
|
|
31 |
|
37 |
|
+3 |
|
|
|
|
39 |
|
89 |
0 |
|
|
29 |
|
|
35 |
|
|
|
|
|
43 |
|
|
100 |
+2 |
|
Pb |
|
|
|
|
207 |
+2 |
|
|
36 |
|
|
|
84 |
0 |
|
|
|
|
70 |
102 |
|
0 |
|
|
|
89 |
|
|
225 |
+3 |
|
Mo |
|
|
|
53 |
|
0 |
|
|
81 |
|
|
|
206 |
+3 |
|
|
92 |
|
|
146 |
|
+6 |
|
Cr |
|
|
26 |
|
52 |
|
|
|
35 |
|
36 |
|
80 |
|