Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-05-03
Click on an empty cell for your first clue.
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ACROSS
1
gas (state of matter)
2
caffeine
7
foam
8
copper (metal, element)
12
atom
13
to melt, to thaw (to become a liquid)
14
fluorine
17
species (group of plants or animals)
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gender, sex
19
iodine
20
blackout, power outage
21
light bulb
DOWN
1
gas (state of matter)
2
zinc (metal, element)
3
hypothesis
4
anatomy
5
gene (biology)
6
to melt, to thaw (to become a liquid)
9
ornithology
10
corrosive
11
nitrogen
15
acid (chemistry)
16
helium
ACROSS
1
gas (state of matter)
2
caffeine
7
foam
8
copper (metal, element)
12
atom
13
to melt, to thaw (to become a liquid)
14
fluorine
17
species (group of plants or animals)
18
gender, sex
19
iodine
20
blackout, power outage
21
light bulb
DOWN
1
gas (state of matter)
2
zinc (metal, element)
3
hypothesis
4
anatomy
5
gene (biology)
6
to melt, to thaw (to become a liquid)
9
ornithology
10
corrosive
11
nitrogen
15
acid (chemistry)
16
helium