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Periodic table
›
neon
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Ne-22
Neon-22 (Ne-22)
Identity
Protons
10
Neutrons
12
Mass number
22
Mass
21.991 ± 0.018 u
Mass excess
-8.025 MeV
Spin
0+
Stability
stable
Natural occurrence
9.250 %
of neon
Produced by
Na-22
Na-22
All isotopes of neon