Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2026-04-13
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
ACROSS
1
microscopic (very small)
4
atom
8
to evaporate (=to transition from liquid to gas)
10
calcium
12
laboratory
15
oxygen
16
to pour (=to cause liquid to flow)
17
acid (chemistry)
18
fertilizer (for soil, land)
DOWN
1
noble metal 2 words
2
iodine
3
corrosion
5
mercury (chemical element)
6
petrol, gasoline
7
heavy metal (material) 2 words
9
plutonium
11
aluminium, aluminum
13
zinc (metal, element)
14
alloy
ACROSS
1
microscopic (very small)
4
atom
8
to evaporate (=to transition from liquid to gas)
10
calcium
12
laboratory
15
oxygen
16
to pour (=to cause liquid to flow)
17
acid (chemistry)
18
fertilizer (for soil, land)
DOWN
1
noble metal 2 words
2
iodine
3
corrosion
5
mercury (chemical element)
6
petrol, gasoline
7
heavy metal (material) 2 words
9
plutonium
11
aluminium, aluminum
13
zinc (metal, element)
14
alloy







