SODIUM
FLASK
SCALE
IRON
PLIERS
BURNING
FLOTATION
HYDROGEN
CHLORIDE
BURETTE
COMBUSTION
S
S
O
D
I
U
M
S
O
S
W
O
X
L
B
T
T
I
A
J
I
L
C
H
L
O
R
I
D
E
N
L
P
P
K
O
I
A
B
F
E
A
T
O
K
I
S
B
F
E
F
X
L
U
B
I
O
N
Y
L
U
E
B
F
L
T
L
E
Q
G
S
J
F
Y
U
J
H
U
X
Q
W
O
A
I
G
A
B
L
N
R
D
D
R
V
O
S
W
C
S
E
B
N
O
Z
X
C
H
N
R
K
U
L
Y
W
K
E
N
T
Q
I
W
I
I
H
N
S
B
Y
I
G
D
U
A
J
A
O
Y
N
B
E
D
A
U
O
U
E
S
T
U
R
M
J
G
A
I
A
G
R
R
D
R
E
I
I
E
B
F
H
L
W
F
D
F
N
E
A
P
O
C
K
E
E
B
F
V
Y
I
O
I
I
T
O
N
A
H
D
I
V
K
H
A
R
L
O
A
I
T
H
H
E
U
B
K
J
A
I
P
O
O
I
M
K
E
K
B
