Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2021-05-11
Click on an empty cell for your first clue.
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ACROSS
1
calcium
7
chlorine
8
steam, vapour
11
battery (electric)
12
aluminium, aluminum
14
hypothesis
15
gene (biology)
17
atom
20
uranium
21
rust
22
gender, sex
23
corrosive
24
zinc (metal, element)
DOWN
2
atom
3
potassium
4
iodine
5
inventor
6
vacuum (region that contains no matter)
9
analysis
10
bubble
13
chromium
16
genetics
17
species (group of plants or animals)
18
pressure (physics)
19
gas (state of matter)
22
gas (state of matter)
ACROSS
1
calcium
7
chlorine
8
steam, vapour
11
battery (electric)
12
aluminium, aluminum
14
hypothesis
15
gene (biology)
17
atom
20
uranium
21
rust
22
gender, sex
23
corrosive
24
zinc (metal, element)
DOWN
2
atom
3
potassium
4
iodine
5
inventor
6
vacuum (region that contains no matter)
9
analysis
10
bubble
13
chromium
16
genetics
17
species (group of plants or animals)
18
pressure (physics)
19
gas (state of matter)
22
gas (state of matter)