MAGNESIUM
ALUMINIUM
GERMANIUM
NITROGEN
FLUORINE
LITHIUM
BISMUTH
BROMINO
CELSIUM
BARIUM
CARBON
OXYGEN
SULFUR
BORON
ARGON
NEON
N
P
O
V
C
E
L
S
I
U
M
T
U
C
U
A
Z
W
O
H
F
W
S
V
V
B
H
A
Z
B
I
N
O
L
S
Z
I
M
L
D
R
J
R
G
B
J
G
R
U
O
U
N
N
O
I
U
U
Y
W
U
F
L
O
U
O
O
Z
E
I
M
U
O
P
I
O
K
R
U
E
I
R
S
A
M
L
N
E
V
J
E
M
R
R
D
X
A
I
O
O
I
L
I
A
R
L
O
J
E
I
A
I
K
R
A
T
O
Q
E
U
N
I
U
U
B
Q
M
U
B
N
A
U
K
N
E
U
F
M
O
H
F
D
A
S
U
A
E
E
B
M
Z
E
Y
A
T
I
U
O
L
C
W
P
I
E
U
A
O
I
A
G
V
J
X
N
U
B
U
A
O
U
S
P
H
X
R
S
O
O
O
Q
C
I
T
V
S
R
J
W
E
H
U
J
O
I
H
R
S
R
M
U
U
B
U
B
O
P
N
T
I
U
N
I
X
T
N
A
I
M
O
I
W
O
L
W
G
U
U
I
A
E
W
I
E
H
F
X
R
R
G
N
B
Q
A
M
C
J
H
H
E
N
O
U
G
U
C
K
W
A
F
H
M
S
X
L
Z
V
O
U
R
O
O
X
Y
G
E
N
U
P
A
I
E
D
G
E
R
M
A
N
I
U
M
J
U
E
G
A
I
B
H
L
I
T
H
I
U
M
A
R
G
O
N
C
T
V
O