Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-07-03
Click on an empty cell for your first clue.
1
2
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8
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10
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19
ACROSS
3
battery (electric)
5
microscope
7
selenium
8
to freeze (to lower something's temperature)
9
alloy
10
bubble
11
acid (chemistry)
12
copper (metal, element)
13
paradox
16
blackout, power outage
18
tin (metal, element)
19
atomic nucleus
DOWN
1
biologist
2
uranium
4
nuclear weapon, atomic bomb
6
chain reaction
7
silicon
8
fluoride
13
platinum
14
atom
15
chlorine
17
species (group of plants or animals)
ACROSS
3
battery (electric)
5
microscope
7
selenium
8
to freeze (to lower something's temperature)
9
alloy
10
bubble
11
acid (chemistry)
12
copper (metal, element)
13
paradox
16
blackout, power outage
18
tin (metal, element)
19
atomic nucleus
DOWN
1
biologist
2
uranium
4
nuclear weapon, atomic bomb
6
chain reaction
7
silicon
8
fluoride
13
platinum
14
atom
15
chlorine
17
species (group of plants or animals)