Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-07-13
Click on an empty cell for your first clue.
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2
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8
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21
ACROSS
1
empirical (based on experience)
6
vacuum (region that contains no matter)
8
alloy
10
iodine
11
matter (physics)
12
microscope
16
atomic nucleus 2 words
18
gas (state of matter)
19
chromium
20
nitrogen
21
gene (biology)
DOWN
2
inventor
3
theory
4
solid (not liquid or gas)
5
magnetism
7
corrosive
9
ornithology
12
magnesium
13
calcium
14
atom
15
magnet
17
copper (metal, element)
ACROSS
1
empirical (based on experience)
6
vacuum (region that contains no matter)
8
alloy
10
iodine
11
matter (physics)
12
microscope
16
atomic nucleus 2 words
18
gas (state of matter)
19
chromium
20
nitrogen
21
gene (biology)
DOWN
2
inventor
3
theory
4
solid (not liquid or gas)
5
magnetism
7
corrosive
9
ornithology
12
magnesium
13
calcium
14
atom
15
magnet
17
copper (metal, element)