Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2023-05-19
Click on an empty cell for your first clue.
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20
ACROSS
4
gas (state of matter)
6
hydrogen
8
helium
9
protein
12
gold (metal, element)
14
atomic nucleus 2 words
15
acid (chemistry)
17
chlorine
18
molecule
19
calcium
20
nitrogen
DOWN
1
fertilizer (for soil, land)
2
copper (metal, element)
3
alloy
5
solid (not liquid or gas)
7
bomb
10
nuclear weapon, atomic bomb 2 words
11
chemist (scientist)
13
corrosive
16
chromium
ACROSS
4
gas (state of matter)
6
hydrogen
8
helium
9
protein
12
gold (metal, element)
14
atomic nucleus 2 words
15
acid (chemistry)
17
chlorine
18
molecule
19
calcium
20
nitrogen
DOWN
1
fertilizer (for soil, land)
2
copper (metal, element)
3
alloy
5
solid (not liquid or gas)
7
bomb
10
nuclear weapon, atomic bomb 2 words
11
chemist (scientist)
13
corrosive
16
chromium