1:00
en
CR
Elements
13
Oxygen Carbon gold iron chlorine Iodine Hydrogen potassium Calcium water Sodium Chloride Clacium carbonate hydrochloric acid
Elements
1
2
3
4
5
6
7
8
9
10
11
12
Across:
4.
5.
7.
8.
9.
10.
11.
Down:
1.
2.
3.
6.
7.
12.
© 2014
PuzzleFast.com
, Noncommercial Use Only
Elements
1
G
2
I
O
O
L
3
S
D
4
H
Y
D
R
O
C
H
L
O
R
I
C
A
C
I
D
D
N
5
C
A
L
C
I
U
M
E
U
6
C
M
L
C
A
H
C
7
C
H
L
O
R
I
N
E
A
O
U
8
W
A
T
E
R
R
M
B
I
C
O
D
A
9
O
X
Y
G
E
N
E
R
B
10
H
Y
D
R
O
G
E
N
N
11
P
O
T
A
S
S
12
I
U
M
T
R
E
O
N
Across:
4.
5.
7.
8.
9.
10.
11.
Down:
1.
2.
3.
6.
7.
12.
© 2014
PuzzleFast.com
, Noncommercial Use Only