Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-01-06
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
3
to recharge, to charge up (an electric battery)
6
potassium
7
gas (state of matter)
8
acid (chemistry)
10
theory
12
corrosive
15
solid (not liquid or gas)
16
chain reaction
17
crystal
19
iodine
20
atom
21
atomic nucleus
22
titanium
DOWN
1
fluorine
2
copper (metal, element)
4
pressure (physics)
5
battery (electric)
8
gravity, gravitation
9
zinc (metal, element)
11
tin (metal, element)
13
wall socket, outlet
14
to poison
18
rust
20
species (group of plants or animals)
ACROSS
3
to recharge, to charge up (an electric battery)
6
potassium
7
gas (state of matter)
8
acid (chemistry)
10
theory
12
corrosive
15
solid (not liquid or gas)
16
chain reaction
17
crystal
19
iodine
20
atom
21
atomic nucleus
22
titanium
DOWN
1
fluorine
2
copper (metal, element)
4
pressure (physics)
5
battery (electric)
8
gravity, gravitation
9
zinc (metal, element)
11
tin (metal, element)
13
wall socket, outlet
14
to poison
18
rust
20
species (group of plants or animals)