Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-12-03
Click on an empty cell for your first clue.
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18
ACROSS
1
atomic physics
6
chlorine
8
to recharge, to charge up (=to add energy; e.g., to an electric battery)
9
plutonium
11
carbohydrate
14
chromium
16
biologist
17
steam, vapour
18
to plug in (=to connect an electrical device)
DOWN
1
to inflate (=to fill with gas or air)
2
patent (of a new invention)
3
to melt, to thaw (=to become a liquid)
4
helium
5
prototype
7
alloy
10
theory
12
particle (very small piece of matter)
13
foam
15
magnet
ACROSS
1
atomic physics
6
chlorine
8
to recharge, to charge up (=to add energy; e.g., to an electric battery)
9
plutonium
11
carbohydrate
14
chromium
16
biologist
17
steam, vapour
18
to plug in (=to connect an electrical device)
DOWN
1
to inflate (=to fill with gas or air)
2
patent (of a new invention)
3
to melt, to thaw (=to become a liquid)
4
helium
5
prototype
7
alloy
10
theory
12
particle (very small piece of matter)
13
foam
15
magnet