Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2026-09-26
Click on an empty cell for your first clue.
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ACROSS
1
caffeine
6
atomic physics 2 words
9
heavy metal (material) 2 words
12
rust
14
nitrogen
15
to inflate (=to fill with gas or air)
16
iodine
17
gene (biology)
18
discovery (discovering something new)
DOWN
2
fossil (remains of life form)
3
magnet
4
movement (physical motion)
5
to drip (=to fall one drop at a time)
6
fertilizer (for soil, land)
7
to melt, to thaw (=to become a liquid)
8
to plug in (=to connect an electrical device)
10
aluminium, aluminum
11
paradox
13
atom
ACROSS
1
caffeine
6
atomic physics 2 words
9
heavy metal (material) 2 words
12
rust
14
nitrogen
15
to inflate (=to fill with gas or air)
16
iodine
17
gene (biology)
18
discovery (discovering something new)
DOWN
2
fossil (remains of life form)
3
magnet
4
movement (physical motion)
5
to drip (=to fall one drop at a time)
6
fertilizer (for soil, land)
7
to melt, to thaw (=to become a liquid)
8
to plug in (=to connect an electrical device)
10
aluminium, aluminum
11
paradox
13
atom