Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2026-04-10
Click on an empty cell for your first clue.
1
2
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7
8
9
10
11
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13
14
15
16
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18
19
20
21
ACROSS
2
platinum
7
nitrogen
10
microscopic (very small)
13
petrol, gasoline
15
chromium
19
calcium
20
noble metal 2 words
21
zinc (metal, element)
DOWN
1
acid (chemistry)
3
alloy
4
uranium
5
chemistry (science)
6
fertilizer (for soil, land)
8
preservative
9
solid (not liquid or gas)
11
crystal
12
chemical (relating to chemistry)
14
phosphorus
16
metal
17
atom
18
fluorine
ACROSS
2
platinum
7
nitrogen
10
microscopic (very small)
13
petrol, gasoline
15
chromium
19
calcium
20
noble metal 2 words
21
zinc (metal, element)
DOWN
1
acid (chemistry)
3
alloy
4
uranium
5
chemistry (science)
6
fertilizer (for soil, land)
8
preservative
9
solid (not liquid or gas)
11
crystal
12
chemical (relating to chemistry)
14
phosphorus
16
metal
17
atom
18
fluorine