Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-12-11
Click on an empty cell for your first clue.
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ACROSS
3
alloy
8
to recharge, to charge up (an electric battery)
9
copper (metal, element)
10
gender, sex
12
anatomy
15
nitrogen
16
to experiment
19
gene (biology)
20
empirical (based on experience)
22
light bulb
23
acid (chemistry)
DOWN
1
bubble
2
microscope
4
helium
5
to freeze (to lower something's temperature)
6
inventor
7
uranium
11
magnet
13
titanium
14
matter (physics)
17
wall socket, outlet
18
sulfur, sulphur
21
gas (state of matter)
ACROSS
3
alloy
8
to recharge, to charge up (an electric battery)
9
copper (metal, element)
10
gender, sex
12
anatomy
15
nitrogen
16
to experiment
19
gene (biology)
20
empirical (based on experience)
22
light bulb
23
acid (chemistry)
DOWN
1
bubble
2
microscope
4
helium
5
to freeze (to lower something's temperature)
6
inventor
7
uranium
11
magnet
13
titanium
14
matter (physics)
17
wall socket, outlet
18
sulfur, sulphur
21
gas (state of matter)