Name:
Class Period:
Atomic Notation for Isotopes and Ions
Date:
Directions : Use your periodic table and notes to fill in the missing information for each element.
Atomic Notation
4
1
# protons
# neutrons
# electrons
Anion,
Cation,
or Neutral?
Isotope? Y/N
(If the mass differs
from what is listed
on periodic table it
is an isotope)
-
H
H
7 +
3L
9 +
4B
+
B
6
C
N
O
5
1
-
1
1
Atomic Notation
# protons
# neutrons
# electrons
Anion,
Cation,
or Neutral?
Isotope? Y/N
1
9
2
-
F
N
2 +
1N
2 +
M
A
3
S
3
3
P
S-
C
4
A