Level 2
Level 1

Nemetale


22 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.

All None

Ignore?
Hidrogen
H
Heliu
He
Bor
B
Carbon
C
Azot
N
Oxigen
O
Fluor
F
Neon
Ne
Siliciu
Si
Fosfor
P
Sulf
S
Clor
Cl
Argon
Ar
Arsen
As
Seleniu
Se
Brom
Br
Kripton
Kr
Telur
Te
Iod
I
Xenon
Xe
Astatin
At
Radon
Rn