Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-07-16
Click on an empty cell for your first clue.
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20
ACROSS
1
resistance (physics; force that tends to oppose motion)
6
battery (electric)
7
inventor
8
theory
12
paradox
14
crystal
15
titanium
16
microscopic (very small)
18
plutonium
19
magnet
20
helium
DOWN
2
pressure (physics)
3
fertilizer (for soil, land)
4
to poison
5
to recharge, to charge up (=to add energy; e.g., to an electric battery)
9
potassium
10
particle (very small piece of matter)
11
explosion (bomb)
13
sodium
14
calcium
17
chromium
ACROSS
1
resistance (physics; force that tends to oppose motion)
6
battery (electric)
7
inventor
8
theory
12
paradox
14
crystal
15
titanium
16
microscopic (very small)
18
plutonium
19
magnet
20
helium
DOWN
2
pressure (physics)
3
fertilizer (for soil, land)
4
to poison
5
to recharge, to charge up (=to add energy; e.g., to an electric battery)
9
potassium
10
particle (very small piece of matter)
11
explosion (bomb)
13
sodium
14
calcium
17
chromium