Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2026-07-26
Click on an empty cell for your first clue.
1
2
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5
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7
8
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10
11
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17
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20
ACROSS
2
air
3
carbon (element)
6
corrosive
9
preservative
11
magnesium
13
explosion (bomb)
15
gas (state of matter)
16
plutonium
18
titanium
19
molecule
20
alloy
DOWN
1
poison
2
atom
4
acid (chemistry)
5
atomic nucleus 2 words
7
crystal
8
chemical (relating to chemistry)
10
helium
12
iron (metal, element)
14
smog
17
metal
ACROSS
2
air
3
carbon (element)
6
corrosive
9
preservative
11
magnesium
13
explosion (bomb)
15
gas (state of matter)
16
plutonium
18
titanium
19
molecule
20
alloy
DOWN
1
poison
2
atom
4
acid (chemistry)
5
atomic nucleus 2 words
7
crystal
8
chemical (relating to chemistry)
10
helium
12
iron (metal, element)
14
smog
17
metal