Difficulty level:
Difficulty:
A1-C2
Theme:
Chemistry
Date:
2021-01-01
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
ACROSS
1
molecule
5
caffeine
6
chlorine
7
poisonous, venomous
12
hydrogen
15
gas (state of matter)
16
air
18
alloy
19
iodine
20
gold (metal, element)
21
calcium
DOWN
2
chromium
3
fluorine
4
to pour (to cause liquid to flow)
5
carbohydrate
6
copper (metal, element)
8
nitrogen
9
zinc (metal, element)
10
sodium
11
oxygen
13
petrol, gasoline (motor fuel)
14
metal
17
acid (chemistry)
ACROSS
1
molecule
5
caffeine
6
chlorine
7
poisonous, venomous
12
hydrogen
15
gas (state of matter)
16
air
18
alloy
19
iodine
20
gold (metal, element)
21
calcium
DOWN
2
chromium
3
fluorine
4
to pour (to cause liquid to flow)
5
carbohydrate
6
copper (metal, element)
8
nitrogen
9
zinc (metal, element)
10
sodium
11
oxygen
13
petrol, gasoline (motor fuel)
14
metal
17
acid (chemistry)