Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-08-22
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
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13
14
15
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17
18
19
20
21
22
ACROSS
1
rust
3
alloy
5
genetics
8
atom
9
copper (metal, element)
11
solid (not liquid or gas)
12
gas (state of matter)
14
nitrogen
17
atomic nucleus 2 words
18
zinc (metal, element)
20
biologist
21
empirical (based on experience)
22
iodine
DOWN
2
to drip (to fall one drop at a time)
4
gene (biology)
6
acid (chemistry)
7
chromium
8
to poison
10
matter (physics)
13
aluminium, aluminum
15
titanium
16
sulfur, sulphur
19
helium
ACROSS
1
rust
3
alloy
5
genetics
8
atom
9
copper (metal, element)
11
solid (not liquid or gas)
12
gas (state of matter)
14
nitrogen
17
atomic nucleus 2 words
18
zinc (metal, element)
20
biologist
21
empirical (based on experience)
22
iodine
DOWN
2
to drip (to fall one drop at a time)
4
gene (biology)
6
acid (chemistry)
7
chromium
8
to poison
10
matter (physics)
13
aluminium, aluminum
15
titanium
16
sulfur, sulphur
19
helium