1:00
en
CR
18
oxygen fire tetrahedron chemical reaction ace hardware ohms law overloaded fuses caffeine peanut butter kulong humphry davy heat powerperfector optimization octopus forest fires metro manila coffee iron benign
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Across:
4.
5.
6.
9.
10.
11.
14.
15.
17.
Down:
1.
2.
3.
6.
7.
8.
12.
13.
16.
© 2013
PuzzleFast.com
, Noncommercial Use Only
1
F
U
2
A
S
3
F
4
C
H
E
M
I
C
A
L
R
E
A
C
T
I
O
N
E
S
R
5
H
E
A
T
6
O
X
Y
G
E
N
A
7
P
P
S
8
P
R
E
T
T
9
I
R
O
N
D
10
C
A
F
F
E
I
N
E
F
W
W
N
M
I
11
B
E
N
I
G
N
A
U
I
12
C
R
R
R
13
M
T
Z
O
E
P
E
E
B
A
F
S
E
14
O
C
T
O
P
U
S
T
F
R
R
T
I
E
F
O
T
15
O
V
E
R
L
16
O
A
D
E
D
M
E
N
H
C
A
R
M
T
N
S
O
I
L
R
L
17
H
U
M
P
H
R
Y
D
A
V
Y
A
W
Across:
4.
5.
6.
9.
10.
11.
14.
15.
17.
Down:
1.
2.
3.
6.
7.
8.
12.
13.
16.
© 2013
PuzzleFast.com
, Noncommercial Use Only