Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2022-07-28
Click on an empty cell for your first clue.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
ACROSS
5
atom
7
calcium
9
gene (biology)
11
carbon (element)
12
helium
14
microscopic (very small)
18
chlorine
19
paradox
20
silicon
21
chromium
DOWN
1
vacuum (region that contains no matter)
2
gender, sex
3
gas (state of matter)
4
microscope
6
magnesium
8
corrosive
10
to melt, to thaw (to become a liquid)
13
to accelerate, to speed up
14
molecule
15
phosphorus
16
alloy
17
atom
ACROSS
5
atom
7
calcium
9
gene (biology)
11
carbon (element)
12
helium
14
microscopic (very small)
18
chlorine
19
paradox
20
silicon
21
chromium
DOWN
1
vacuum (region that contains no matter)
2
gender, sex
3
gas (state of matter)
4
microscope
6
magnesium
8
corrosive
10
to melt, to thaw (to become a liquid)
13
to accelerate, to speed up
14
molecule
15
phosphorus
16
alloy
17
atom