Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-08-25
Click on an empty cell for your first clue.
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ACROSS
2
vacuum (region that contains no matter)
4
to accelerate, to speed up
7
fluorine
8
atomic nucleus 2 words
10
copper (metal, element)
14
to recharge, to charge up (an electric battery)
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iodine
16
helium
19
genetics
20
analysis
21
to poison
DOWN
1
discovery (discovering something new)
3
chlorine
5
calcium
6
nitrogen
9
to analyze, to analyse
11
caffeine
12
selenium
13
crystal
17
acid (chemistry)
18
gas (state of matter)
19
gene (biology)
ACROSS
2
vacuum (region that contains no matter)
4
to accelerate, to speed up
7
fluorine
8
atomic nucleus 2 words
10
copper (metal, element)
14
to recharge, to charge up (an electric battery)
15
iodine
16
helium
19
genetics
20
analysis
21
to poison
DOWN
1
discovery (discovering something new)
3
chlorine
5
calcium
6
nitrogen
9
to analyze, to analyse
11
caffeine
12
selenium
13
crystal
17
acid (chemistry)
18
gas (state of matter)
19
gene (biology)