Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2024-11-06
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
ACROSS
3
biologist
5
sulfur, sulphur
8
foam
11
theory
13
preservative
15
to poison
16
carbohydrate
18
analysis
19
to recharge, to charge up (=to add energy; e.g., to an electric battery)
DOWN
1
pseudoscience
2
vacuum (region that contains no matter)
4
iodine
6
copper (metal, element)
7
atom
9
corrosion
10
noble metal 2 words
12
patent (of a new invention)
14
chlorine
17
gender, sex
ACROSS
3
biologist
5
sulfur, sulphur
8
foam
11
theory
13
preservative
15
to poison
16
carbohydrate
18
analysis
19
to recharge, to charge up (=to add energy; e.g., to an electric battery)
DOWN
1
pseudoscience
2
vacuum (region that contains no matter)
4
iodine
6
copper (metal, element)
7
atom
9
corrosion
10
noble metal 2 words
12
patent (of a new invention)
14
chlorine
17
gender, sex