Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-09-14
Click on an empty cell for your first clue.
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ACROSS
1
wormhole (in space)
8
solid (not liquid or gas)
10
selenium
11
chromium
14
species (group of plants or animals)
16
light bulb
17
hypothesis
18
platinum
21
to recharge, to charge up (an electric battery)
22
paradox
23
carbohydrate
DOWN
2
uranium
3
chlorine
4
nuclear weapon, atomic bomb
5
atom
6
rust
7
molecule
9
phosphorus
12
to analyze, to analyse
13
molecule
15
titanium
16
gene (biology)
19
solid (not liquid or gas)
20
zinc (metal, element)
ACROSS
1
wormhole (in space)
8
solid (not liquid or gas)
10
selenium
11
chromium
14
species (group of plants or animals)
16
light bulb
17
hypothesis
18
platinum
21
to recharge, to charge up (an electric battery)
22
paradox
23
carbohydrate
DOWN
2
uranium
3
chlorine
4
nuclear weapon, atomic bomb
5
atom
6
rust
7
molecule
9
phosphorus
12
to analyze, to analyse
13
molecule
15
titanium
16
gene (biology)
19
solid (not liquid or gas)
20
zinc (metal, element)