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10 questions
1
H
helium
nitrogen
hydrogen
2
He
hydrogen
helium
hydro
3
Li
lithium
luthium
livermorium
4
Be
barium
beryllium
boron
5
B
burium
beryllium
boron
6
C
carbon
chlorine
calcium
7
N
nickel
neon
nitrogen
8
O
oxygen
oganesson
polonium
9
F
iron
francium
florine
10
Ne
nickel
neon
nitrogen
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