Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-07-07
Click on an empty cell for your first clue.
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ACROSS
1
inventor
4
gender, sex
6
theory
8
chlorine
12
atomic physics 2 words
16
magnet
17
gene (biology)
19
light bulb
20
crystal
21
copper (metal, element)
22
iodine
23
steam, vapour
DOWN
2
vacuum (region that contains no matter)
3
to freeze (to lower something's temperature)
5
potassium
7
aluminium, aluminum
9
nuclear weapon, atomic bomb 2 words
10
gas (state of matter)
11
atom
13
carbon (element)
14
silicon
15
helium
18
acid (chemistry)
19
fluorine
ACROSS
1
inventor
4
gender, sex
6
theory
8
chlorine
12
atomic physics 2 words
16
magnet
17
gene (biology)
19
light bulb
20
crystal
21
copper (metal, element)
22
iodine
23
steam, vapour
DOWN
2
vacuum (region that contains no matter)
3
to freeze (to lower something's temperature)
5
potassium
7
aluminium, aluminum
9
nuclear weapon, atomic bomb 2 words
10
gas (state of matter)
11
atom
13
carbon (element)
14
silicon
15
helium
18
acid (chemistry)
19
fluorine