Difficulty level:
Difficulty:
B2-C2
Theme:
Science
Date:
2025-02-13
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
1
gender, sex
4
tin (metal, element)
6
magnesium
10
potassium
12
selenium
13
theory
16
rust
17
copper (metal, element)
18
freezing point
20
vacuum (region that contains no matter)
21
movement (physical motion)
DOWN
1
gene (biology)
2
foam
3
to recharge, to charge up (=to add energy; e.g., to an electric battery)
4
zinc (metal, element)
5
sodium
7
microscope
8
gas (state of matter)
9
moldy, mouldy (covered with mold)
11
time travel
14
acid (chemistry)
15
solid (not liquid or gas)
19
uranium
ACROSS
1
gender, sex
4
tin (metal, element)
6
magnesium
10
potassium
12
selenium
13
theory
16
rust
17
copper (metal, element)
18
freezing point
20
vacuum (region that contains no matter)
21
movement (physical motion)
DOWN
1
gene (biology)
2
foam
3
to recharge, to charge up (=to add energy; e.g., to an electric battery)
4
zinc (metal, element)
5
sodium
7
microscope
8
gas (state of matter)
9
moldy, mouldy (covered with mold)
11
time travel
14
acid (chemistry)
15
solid (not liquid or gas)
19
uranium