Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2026-05-17
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ACROSS
2
uranium
8
to melt, to thaw (=to become a liquid)
9
fluorine
11
selenium
13
noble metal 2 words
16
to pour (=to cause liquid to flow)
20
atomic nucleus 2 words
21
iodine
22
sulfur, sulphur
DOWN
1
sodium
3
nitrogen
4
gold (metal, element)
5
caffeine
6
metal
7
explosion (bomb)
10
alloy
12
element (chemistry)
13
magnesium
14
titanium
15
atom
17
acid (chemistry)
18
iron (metal, element)
19
copper (metal, element)
ACROSS
2
uranium
8
to melt, to thaw (=to become a liquid)
9
fluorine
11
selenium
13
noble metal 2 words
16
to pour (=to cause liquid to flow)
20
atomic nucleus 2 words
21
iodine
22
sulfur, sulphur
DOWN
1
sodium
3
nitrogen
4
gold (metal, element)
5
caffeine
6
metal
7
explosion (bomb)
10
alloy
12
element (chemistry)
13
magnesium
14
titanium
15
atom
17
acid (chemistry)
18
iron (metal, element)
19
copper (metal, element)