Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-12-28
Click on an empty cell for your first clue.
1
2
3
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5
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7
8
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12
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14
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21
ACROSS
3
gas (state of matter)
5
gas (state of matter)
8
alloy
9
biologist
10
copper (metal, element)
11
tin (metal, element)
13
psychology
16
rust
18
corrosion
19
zinc (metal, element)
20
acid (chemistry)
21
bubble
DOWN
1
atomic nucleus 2 words
2
steam, vapour
4
to melt, to thaw (to become a liquid)
6
fluorine
7
wall socket, outlet
12
discovery (discovering something new)
13
plutonium
14
genetics
15
nitrogen
17
gene (biology)
ACROSS
3
gas (state of matter)
5
gas (state of matter)
8
alloy
9
biologist
10
copper (metal, element)
11
tin (metal, element)
13
psychology
16
rust
18
corrosion
19
zinc (metal, element)
20
acid (chemistry)
21
bubble
DOWN
1
atomic nucleus 2 words
2
steam, vapour
4
to melt, to thaw (to become a liquid)
6
fluorine
7
wall socket, outlet
12
discovery (discovering something new)
13
plutonium
14
genetics
15
nitrogen
17
gene (biology)