Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-03-19
Click on an empty cell for your first clue.
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20
ACROSS
3
gas (state of matter)
5
to recharge, to charge up (an electric battery)
9
calcium
10
empirical (based on experience)
11
gas (state of matter)
14
tin (metal, element)
15
copper (metal, element)
16
sulfur, sulphur
17
to freeze (to lower something's temperature)
19
atom
20
to poison
DOWN
1
atomic nucleus 2 words
2
to experiment
3
gravity, gravitation
4
biologist
6
acid (chemistry)
7
chlorine
8
foam
12
bubble
13
chromium
16
zinc (metal, element)
17
gene (biology)
18
alloy
ACROSS
3
gas (state of matter)
5
to recharge, to charge up (an electric battery)
9
calcium
10
empirical (based on experience)
11
gas (state of matter)
14
tin (metal, element)
15
copper (metal, element)
16
sulfur, sulphur
17
to freeze (to lower something's temperature)
19
atom
20
to poison
DOWN
1
atomic nucleus 2 words
2
to experiment
3
gravity, gravitation
4
biologist
6
acid (chemistry)
7
chlorine
8
foam
12
bubble
13
chromium
16
zinc (metal, element)
17
gene (biology)
18
alloy







