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Level 2

Nemetale


9 words_count 0 ignored

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Ignore words

Check the boxes below to ignore/unignore words, then click save at the bottom. Ignored words will never appear in any learning session.

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Ignore?
1
Hidrogen
4
Heliu
12
Carbon
14
Azot
16
Oxigen
32
Sulf
35,5
Clor
80
Brom
127
Iod