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Difficulty level: Difficulty:
A1-C2
Theme:
Chemistry
Date:
2020-08-21
Click on an empty cell for your first clue.
LOOK UP WORD CLEAR PROGRESS HINT
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ã 0
à
á 1
â 2
ç 3
é 4
ê 5
í 6
ó 7
ô 8
õ 9
ú
ACROSS
1 sulfur, sulphur
5 aluminium, aluminum
7 to boil (to begin to turn into gas)
8 helium
9 plutonium
11 fluorine
12 tin (metal, element)
14 alloy
15 nitrogen
16 fluoride
17 chromium
DOWN
1 to poison
2 iron (metal, element)
3 gold (metal, element)
4 corrosion
5 nuclear weapon, atomic bomb 2 words
6 atomic nucleus 2 words
7 rust
10 poison
13 iodine
ACROSS
1 sulfur, sulphur
5 aluminium, aluminum
7 to boil (to begin to turn into gas)
8 helium
9 plutonium
11 fluorine
12 tin (metal, element)
14 alloy
15 nitrogen
16 fluoride
17 chromium
DOWN
1 to poison
2 iron (metal, element)
3 gold (metal, element)
4 corrosion
5 nuclear weapon, atomic bomb 2 words
6 atomic nucleus 2 words
7 rust
10 poison
13 iodine