Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-04-25
Click on an empty cell for your first clue.
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21
ACROSS
1
species (group of plants or animals)
7
crystal
8
zinc (metal, element)
10
tin (metal, element)
12
atom
13
selenium
16
to freeze (to lower something's temperature)
17
caffeine
19
copper (metal, element)
20
to melt, to thaw (to become a liquid)
21
nitrogen
DOWN
2
platinum
3
air pressure, atmospheric pressure 3 words
4
atomic nucleus 2 words
5
calcium
6
to accelerate, to speed up
9
iodine
11
foam
14
battery (electric)
15
magnet
16
gas (state of matter)
18
vacuum (region that contains no matter)
ACROSS
1
species (group of plants or animals)
7
crystal
8
zinc (metal, element)
10
tin (metal, element)
12
atom
13
selenium
16
to freeze (to lower something's temperature)
17
caffeine
19
copper (metal, element)
20
to melt, to thaw (to become a liquid)
21
nitrogen
DOWN
2
platinum
3
air pressure, atmospheric pressure 3 words
4
atomic nucleus 2 words
5
calcium
6
to accelerate, to speed up
9
iodine
11
foam
14
battery (electric)
15
magnet
16
gas (state of matter)
18
vacuum (region that contains no matter)