Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-12-29
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
20
ACROSS
2
steam, vapour
7
biologist
8
bubble
9
empirical (based on experience)
10
battery (electric)
12
helium
14
to melt, to thaw (to become a liquid)
16
alloy
18
atom
19
solid (not liquid or gas)
20
matter (physics)
DOWN
1
copper (metal, element)
3
platinum
4
iodine
5
molecule
6
gene (biology)
7
to accelerate, to speed up
11
selenium
13
magnesium
14
silicon
15
chromium
17
rust
18
atom
ACROSS
2
steam, vapour
7
biologist
8
bubble
9
empirical (based on experience)
10
battery (electric)
12
helium
14
to melt, to thaw (to become a liquid)
16
alloy
18
atom
19
solid (not liquid or gas)
20
matter (physics)
DOWN
1
copper (metal, element)
3
platinum
4
iodine
5
molecule
6
gene (biology)
7
to accelerate, to speed up
11
selenium
13
magnesium
14
silicon
15
chromium
17
rust
18
atom