Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2020-07-12
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
ACROSS
1
zinc (metal, element)
3
helium
8
atom
10
phosphorus
11
bomb
13
potassium
15
silicon
17
chromium
19
chlorine
20
alloy
21
sodium
22
nitrogen
DOWN
2
crystal
4
gold (metal, element)
5
corrosive
6
sulfur, sulphur
7
nuclear weapon, atomic bomb 2 words
9
poisonous, venomous
12
magnesium
14
chemistry (science)
16
oxygen
17
calcium
18
air
ACROSS
1
zinc (metal, element)
3
helium
8
atom
10
phosphorus
11
bomb
13
potassium
15
silicon
17
chromium
19
chlorine
20
alloy
21
sodium
22
nitrogen
DOWN
2
crystal
4
gold (metal, element)
5
corrosive
6
sulfur, sulphur
7
nuclear weapon, atomic bomb 2 words
9
poisonous, venomous
12
magnesium
14
chemistry (science)
16
oxygen
17
calcium
18
air