Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-01-07
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
ACROSS
1
bubble
2
reflex (automatic response to a stimulus)
6
acceleration
9
fluoride
12
iodine
13
gravity, gravitation
16
nitrogen
17
zinc (metal, element)
18
tin (metal, element)
19
sodium
DOWN
1
fuel (to power an engine)
3
fluorine
4
gene (biology)
5
analysis
7
chlorine
8
to plug in (=to connect an electrical device)
10
discovery (discovering something new)
11
to drip (=to fall one drop at a time)
14
rust
15
battery (electric)
16
selenium
ACROSS
1
bubble
2
reflex (automatic response to a stimulus)
6
acceleration
9
fluoride
12
iodine
13
gravity, gravitation
16
nitrogen
17
zinc (metal, element)
18
tin (metal, element)
19
sodium
DOWN
1
fuel (to power an engine)
3
fluorine
4
gene (biology)
5
analysis
7
chlorine
8
to plug in (=to connect an electrical device)
10
discovery (discovering something new)
11
to drip (=to fall one drop at a time)
14
rust
15
battery (electric)
16
selenium