Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-10-26
Click on an empty cell for your first clue.
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2
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8
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21
22
ACROSS
2
carbon (element)
6
theory
8
matter (physics)
11
magnet
12
selenium
13
gene (biology)
14
to recharge, to charge up (an electric battery)
17
species (group of plants or animals)
19
acid (chemistry)
20
sodium
21
zinc (metal, element)
22
gender, sex
DOWN
1
alloy
3
patent (of a new invention)
4
rust
5
to freeze (to lower something's temperature)
7
acceleration
9
nuclear weapon, atomic bomb 2 words
10
fluorine
15
copper (metal, element)
16
atom
18
helium
ACROSS
2
carbon (element)
6
theory
8
matter (physics)
11
magnet
12
selenium
13
gene (biology)
14
to recharge, to charge up (an electric battery)
17
species (group of plants or animals)
19
acid (chemistry)
20
sodium
21
zinc (metal, element)
22
gender, sex
DOWN
1
alloy
3
patent (of a new invention)
4
rust
5
to freeze (to lower something's temperature)
7
acceleration
9
nuclear weapon, atomic bomb 2 words
10
fluorine
15
copper (metal, element)
16
atom
18
helium