Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-08-24
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
5
analysis
8
potassium
9
iodine
11
battery (electric)
14
gravity, gravitation
15
plutonium
16
copper (metal, element)
18
species (group of plants or animals)
20
titanium
21
genetics
DOWN
1
gas (state of matter)
2
microscopic (very small)
3
selenium
4
steam, vapour
6
atomic nucleus
7
nitrogen
10
sodium
12
alloy
13
theory
14
acid (chemistry)
17
uranium
19
zinc (metal, element)
ACROSS
5
analysis
8
potassium
9
iodine
11
battery (electric)
14
gravity, gravitation
15
plutonium
16
copper (metal, element)
18
species (group of plants or animals)
20
titanium
21
genetics
DOWN
1
gas (state of matter)
2
microscopic (very small)
3
selenium
4
steam, vapour
6
atomic nucleus
7
nitrogen
10
sodium
12
alloy
13
theory
14
acid (chemistry)
17
uranium
19
zinc (metal, element)