Difficulty level:
Difficulty:
A1-B1
Theme:
Science
Date:
2026-02-14
Click on an empty cell for your first clue.
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ACROSS
1
biology
2
chemist (scientist)
5
to boil (=to begin to turn into vapour)
7
keyboard (of a computer)
10
element (chemistry) 2 words
15
chemistry (science)
16
energy
17
to prove (theory, statement, etc.)
DOWN
1
bomb
3
invention (something invented)
4
to flow (liquid)
6
charger (for a battery)
8
speed, velocity
9
petrol, gasoline
11
hydrogen
12
physics
13
race (human categorization)
14
to freeze (=to become solid due to low temperature)
ACROSS
1
biology
2
chemist (scientist)
5
to boil (=to begin to turn into vapour)
7
keyboard (of a computer)
10
element (chemistry) 2 words
15
chemistry (science)
16
energy
17
to prove (theory, statement, etc.)
DOWN
1
bomb
3
invention (something invented)
4
to flow (liquid)
6
charger (for a battery)
8
speed, velocity
9
petrol, gasoline
11
hydrogen
12
physics
13
race (human categorization)
14
to freeze (=to become solid due to low temperature)